Management Of Urban Green Spaces Environmental Sciences Essay

Management Of Urban Green Spaces Environmental Sciences Essay In recent decades there has been an increase in urbanisation and urban sprawl, which has resulted in a decline of green spaces, especially in urban areas. Urban green spaces include parks, play areas, areas specifically intended for recreational use, private gardens, and urban woodlands. More generally, they are areas of land that consist of permeable surfaces such as grass, trees and soil (Dunnett et al 2002). Increasing urbanisation contributes towards a degradation of the natural environment, as developments are overtaking rural areas at an increasingly rapid rate. Furthermore, this will have an impact on climate change, as less green space increases the effects of global warming, and other environmental issues, such as a higher risk of flooding due to lack of green space. This causes social problems as less green space creates health problems. This leads to economic problems, for instance, it is expensive to recover from disasters such as flooding. Therefore careful and sustainab le management of urban green spaces is especially important for social, environmental and economic reasons. The aim of the following essay is to discuss critically the environmental, economic and social aspects of managing urban green spaces. In order to achieve this aim the essay will be split into three main sections. Section one will look at the characteristics of the environmental problem and who is affected by them, linking this into how environmental problems create economic problems. Section two will look at what is and what could be done to address these problems, such as new forms of green spaces. It will also look at the economic aspects of these courses of action and the economic valuation of urban green spaces. It will argue that making a city greener can increase its economic performance, and lead to sustainable economic growth. However, the final part of the essay will challenge this, arguing that creating urban green spaces may not be the best solution for economic sustainability. Finally, the conclusions reached are that there needs to be a well managed balance of green and built areas in cities for sustained economic growth. Market failures in the urban land market Today we realise that we must protect networks of open space (Benedict and McMahon 2002:3). Regarding natural resource use, market forces determine the choices people make. However, resources such as urban green spaces do not have securely enforced or defined property rights which cause a lack of markets. Therefore, environmental resources cannot be directly traded in an open market, which leads to externality problems. Thus, due to market failures the full costs of urbanisation are not represented in the private costs (Panayotou 2000). The structure of the market means the private costs of using environmental resources, such green spaces, is zero (Gwartney et al 2000). Therefore producers have no incentive to protect environmental resources (Cropper and Griffiths 1994). To illustrate this problem of environmental externalities Pigou (2009) used the example of a company who builds a factory in a residential area and thus destroys some of the amenities of the neighbouring sites. The result is that the company sells its products at a lower price than the full costs felt by th e society. Consequently, as a result of these market failures there has been a rapid increase of urbanisation and urban sprawl without efficient land-use planning, and conservation of green spaces. Nationally, urban areas consist of approximately 14% green space (Comber et al 2008). However, the United Nations in 2001 estimated that in Europe the level of urbanisation will increase to almost 80% by 2015, which will result in a further loss of urban green spaces (cited in Tzoulasa et al 2007). Environmental amenities are usually ignored by urban planners, resulting in a shrinking of urban green spaces as they have gradually been taken over by urban development (Kong et al 2007). This level of urban growth presents challenges for tackling environmental issues such as climate change and biodiversity (Tzoulasa et al 2007). Less green space increases the effects of global warming, which is especially important in cities where the mean pollution levels are higher. Urbanisation replaces green spaces with impermeable built surfaces which causes negative environmental effects as green spaces provide rainwater interception and infiltration, evaporative cooling and shading functions (Gill et al 2007). Furthermore, urban areas can be up to 7 °c hotter than the surrounding countryside (Hilliam 2010). The concentration of buildings and paved surfaces creates higher temperatures, which is known as the heat island effect (Dunnett et al 2002). Furthermore, built environments restrict wind flow which in turn restricts the dispersal of pollutants, resulting in even higher air-pollution levels (Morancho 2003). It is important to tackle these issues as in 2003, during the Eur opean summer heat wave, 35,000 lives were lost (Gill et al 2007). Moreover, tackling environmental issues in urban areas is increasingly important as in 2001 nearly eight of every ten people in the United Kingdom lived in urban areas (Pointer 2005:46). Consequently, a higher population and an increase of built surfaces, means urban areas are where climate change impacts will be mostly felt (Gill et al 2007). This also has economic impacts as a lack of green space can increase the costs of public infrastructure and services such as, flood control and storm water management (Goode 2006). Furthermore, a lack of green spaces was often seen to be the main motive for people leaving the city, as they moved to the urban fringe for more green space (Van-Herzele and Wiedemann 2003). The result is economic decline as people move out of urban areas, which creates lower property values, attracting less wealthy people. This makes it hard to secure investment or attract and retain business in the area. A lack of green space also has negative impacts on tourism as fewer people will want to visit the area (Crompton 2001). Furthermore, a lack of green space creates health issues which are costly for the economy as an unhealthy society increases the costs of health care to UK tax payers (Mell 2008). There is a shortage of green space for example; in Greater Manchester the proportion of tree cover is fairly low, with an average of 12% cover, and 16% in urbanised Greater Manchester (Gill et al 2007). The next part of the essay will discuss how to tackle these environmental and economic problems. Solution to the problem Urban green spaces have many benefits which can be divided into market benefits and non-market benefits. Non-market benefits fall into three categories: use, option and existence value. Option value occurs when the future benefits are uncertain and depletion of the resource is irreversible. Existence value refers to the knowing the resource exists, and use value is from the direct use of the resource. Total value is the sum of all three. Thus, urban green spaces have existence value, and direct use value, such as recreational use. Furthermore, urban green spaces create consumer surplus, as the cost of using urban green spaces is usually free (Goodstein 2010). These benefits highlight the need to protect urban green spaces. Moreover, the issues discussed above further raise the need for protection and allocation of urban green spaces. In 2004-2005 local authorities in the UK spent an estimated  £700 million on renovating and maintaining urban green spaces (Comber et al 2008). Furthermore, Londons draft Climate Change Adaptation Strategy in 2010 (online), proposes that there is a need to increase the citys green spaces by creating small parks, which will help to absorb rain on wet days and cool the city on hot days (Bulkeley and Betsill 2003). Urban green spaces can also help to reduce pollution and act as sinks for carbon dioxide which is a major contributor to global warming (Dunnett et al 2002). In cities, gardens and parks absorb carbon dioxide (CO2) emissions, which mainly come from private vehicles (Morancho 2003). Vegetation reduces air pollution by absorbing pollutants in the air, and by intercepting particulate matter. Hence the pollution of a car driven 60 miles per day can be offset by only 20 trees. Green spaces also reduce the urban heat island effect by shading heat absorbing surfaces and through evapotranspirational (ET) cooling. Evidence has shown vegetation can lower wall surface temperatures by up to 17 °C (McPherson 1994). This will ensure economic sustainability as less money will be needed to recover from natural disasters and climate change impacts. Thus, green spaces are multifunctional, as regenerating a park may increase tourism and reduce pollution levels (Hilliam 2010, Goode 2006). In a congested environment, existence of greenery within residential zones will improve air quality. This creates social benefits from direct use such as recreation and health benefits as a higher proportion of green space and less air pollution is associated with better population health (Popham and Mitchel 2007). This results in economic sustainability as healthier communities work longer hours, take less sick days and cost less money in health benefits (Goode 2006). Bird (2004 cited in Tzoulasa et al 2007) found that if people live closer to green space then they are more likely to undertake physical activity, which would save the UKs National Health Service up to  £1.8million a year. Moreover, inactivity in children often results in inactive adults, which costs the economy approximately  £8.2billion (Tzoulasa et al 2007). Therefore, protecting and creating green spaces ensures there is economic sustainability through a healthier society (Amati and Taylor 2010). Urban green spaces can act as catalysts for wider economic benefits, such as increases in property prices, attracting and retaining businesses and attracting tourists to urban areas. This is a key part of the solution for economic growth as urban green spaces makes cities more desirable and this can result in local economic stimulation (Dunnett et al 2002). Green amenities attract the highly skilled, who pursue a higher standard of living and quality of life, Florida (2002) describes how green spaces can attract creative class workers and the businesses that hire them. Employers locate in areas where the skilled want to live and this further attracts skilled workers, high-end restaurants and retail stores. Therefore, urban green spaces can raise a citys economic growth. Cities with more skilled workers experience an increase in population, house price and wages. Additionally, people who are highly educated will also be more likely to support investments for environmental protection a nd are usually willing to pay higher prices for environmental quality. Furthermore, a greener city will also have an insurance against recessions as the city remains attractive and people still want to live there. This will pull other industries into the area over time. Therefore, it is important to protect existing urban green spaces. Londons Green Belt is an example of an attempt to reduce development in order to improve the environment by restricting housing supply (Kahn 2006). The Mayor of London has also set targets to plant 10,000 more street trees by 2012, and enhance up to 1,000 hectares of green space (Environmental Agency 2010). This will help to build a good reputation of the area, which enables the community to grow economically, without damaging the environment, and simultaneously creating a desirable place to live for present and future generations (Benedict and McMahon 2002). Additionally, new methods, such as green roofs have been developed to increase green space in urban areas. Green roofs are the roof of a building that is covered by vegetation, the most common being turf roofs. They have several purposes which are similar to urban green space in general such as cooling the heat island effect and absorbing rainwater. They also provide insulation and create habitats for wildlife. The benefits can therefore be divided into private and public benefits. Private economic benefits include saving energy cost and an increase in roof life. Public benefits include storm-water management (Dunnett and Kingsbury 2004). Green roofs are particularly useful in cities that are dense with large populations such as London or Tokyo. London now has a green roof policy and other cities and areas in the UK are developing similar approaches to developing green roofs. However, currently there is only one green roof in Manchester; therefore there is a need to create more green spaces in the form of green roofs (Carter and Fowler 2008). These trends raise the need for green space protection and allocation, which in turn requires estimation of the value of green spaces (Kong et al 2007). Due to their lack of values expressed in monetary terms, green spaces are often not considered in cost-benefit analyses of urban planning policies. Furthermore, it is the failure of the market system, as discussed above, which creates the need for economic measures to value environmental services and guide policymaking (Freeman 1993). Several methods have been developed to value non-market amenities such as the travel cost method, the contingent valuation method (CVM) and the hedonic pricing models. The hedonic pricing method uses house prices to quantify environmental amenities by how much consumers are willing to pay. The hedonic pricing model is a revealed preference method and is based actual behaviour in the market. Properties have many characteristics which reflect the selling prices such as housing structure, neighbourhood and environmental amenities. The monetary value of each characteristic is calculated by observing the differences in the market price of housing sharing the same attributes. Once all the characteristics are collected the next step is to measure the portion of the property price for each characteristic (Boyle and Kiel 2001). By using the hedonic pricing method the value of green spaces can be estimated from actual behaviour in the market (Kong et al 2007). Hedonic valuation can also be applied to retail situations as people are willing to pay about ten percent more for products in greener shopping areas (Miller and Wise 2004:90). The value of urban green spaces can also be an important factor for affecting property prices. There is evidence which suggests urban green spaces can have a positive impact on house prices. There is usually a shortage of land in urban areas, and therefore proximity to urban green spaces has a positive impact on property values, while proximity to negative impacts such as highways reduces property values, as it is desirable to live close to a park, especially in city centres where demand for land is high (Tajima 2003). The demand for a property increases which raises the price of those properties. Numerous studies have shown that property values are typically 8-20 percent more expensive if they are located near a park (Crompton 2000). Therefore, in dense urban areas the value of nearby parks and green space can be one of the key selling points and a stronger feature than lot itself (Tajima 2003). Furthermore, Morancho (2003) found in Spain that for every 100m further away from a gree n area there was a drop of approximately à ¢Ã¢â‚¬Å¡Ã‚ ¬1800 in the housing price. Therefore, to reduce the impact of urbanisation, and to ensure economic growth, allocation of new and protection of existing urban green spaces is required (Kong et al 2007). However, the value open space is contextual as it rises with increased income. Open space is considered a luxury good, as demand for open space increases as income rises. Hence, the willingness to pay for environmental quality is highly elastic with respect to income (Anderson and West 2006). Urban green spaces in isolation will not increase economic growth However, not all green spaces are equally beneficial. To ensure that urban green spaces enhance economic growth, they must be well maintained, safe and secure. In recent decades there has been a decline in the quality of urban green spaces in England. This can be linked to the declining budgets for local authorities over the past 20 to 25 years (Dunnett et al 2002). This has a negative economic effect as green spaces that are dangerous or unmanaged are likely to decrease the value of nearby homes, which would lead to economic decline (Crompton 2001). Furthermore, if green spaces are perceived to be overgrown or unmanaged this may have a negative effect on peoples well-being by increasing anxiety caused by fear of crime (Tzoulasa et al 2007). Research shows that open spaces which are most highly valued are those which enhance the qualities of urban life and offer a variety of opportunities (Burgess et al 1988). If there is a lack of facilities or the area is in poor condition then peo ple are less likely to use it. Furthermore, lower-income suburban areas usually have a larger proportion of poor-quality green space. Thus, even if green spaces are in large quantities, but are of poor quality then economic and health benefits are not felt by the population (Popham and Mitchel 2007). Additionally, if green spaces are poorly managed so that they become inaccessible, then less people will use them, especially the elderly or people with disabilities. Therefore, quality as well as quantity of green space is a key factor. Moreover, McConnell and Walls (2005) argue for the importance of distinguishing between different types of open space. The value of green spaces depends on its usage for example, whether it is a well managed park or an open field. Barker (2003) also reported that the value of open space depends strongly on its location and use, for instance, green space in the urban core was valued higher than greenbelt land. Anderson and West (2006:782) show that the v alue of open space depends on the type of open space, how far away it from the house and the neighbourhood characteristics. They found that sales price rises with proximity to the nearest golf course and falls the closer a home is to the nearest cemetery. Furthermore, the net result of restricting housing supply is that prices are driven up. This results in poverty magnets in areas with low property prices, resulting in a segregation of the poor and urban social problems. For example, Glasgow has lost population over time, and relative poverty has grown. Therefore, Londons pursuit to a greener city could further increase house prices and it could be argued that a city can become too green when economic growth is damaged. An upward pressure on house prices could have a negative impact on some residents and first time buyers as it would squeeze out the poorer renters and new immigrants (Kahn 2006). The result of this limited supply would not lead to economic sustainability as it would limit economic growth. Therefore, green spaces will not necessarily lead to a sustained economic growth nationally, but only benefits certain regions (Kahn 2006). It is often the wealthier people who benefit most, as studies have shown that vegetation and tree cover is lower in residential areas with higher levels of socioeconomic deprivation. Therefore only certain areas benefit as less wealthy areas might not be able to afford to maintain new green spaces (Pauleit et al 2005). Additionally, an increased economic wealth will also increase the values of losses; making the cost to restore damages after a disaster much greater (Shaw et al 2007). Furthermore, conserving green spaces may restrict the supply of valued goods, such as housing, shops, offices or private open space, resulting in economic decline. This results in distributional effects as those landowners who can build get an increase in their asset value, whereas those unable to develop will experience a reduction in asset values. Part of the market failure associated with urbanisation is the increase in land prices imposed on existing inhabitants by additional workers. Furthermore, policies of containment, such as greenbelts, may increase energy use as commuters move out bey ond the greenbelt which results in longer commuter journeys. Therefore, it could be argued that policy in the UK restricts urban growth which leads to higher costs and welfare losses. Hence land regulation can have adverse economic effects as it diverts resources from other growth activities. Therefore the solution maybe not regulating land markets but regulating or taxing energy markets (Cheshire 2009). Conclusion To conclude, this essay has highlighted the environmental problem of urbanisation, explaining how this is a result of market failures. It has also shown how this can lead to economic problems. This essay then goes on to argue that a solution would be preserving, maintaining and developing new green spaces in urban areas. It goes on to explain the environmental, social and economic benefits of urban green spaces. It also highlights the hedonic pricing method, which shows how urban green spaces can be valued. It also argues that green spaces create economic benefits by increasing property values. However, the latter part of the essay challenges this, arguing that not all green spaces is equally beneficial. It also argues that preserving green spaces could also have a negative impact as the cost of land increases further, resulting in large increase in house prices. Therefore, it is important to maintain urban green spaces for the many environmental, economic and social benefits. However, this cannot be in isolation as for green spaces to be beneficial they must be well maintained and managed. Furthermore if too much green space is protected then this could have negative impacts overall. Therefore, urban land policies need to ensure green space is well managed in order to achieve the maximum benefits. Furthermore, methods other than land protections could also be used, such as taxing energy use. 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Chapter 22 Owl Post Again

â€Å"Harry!† Hermione was tugging at his sleeve, staring at her watch. â€Å"We've got exactly ten minutes to get back down to the hospital wing without anybody seeing us — before Dumbledore locks the door –â€Å" â€Å"Okay,† said Harry, wrenching his gaze from the sky, â€Å"let's go†¦.† They slipped through the doorway behind them and down a tightly spiraling stone staircase. As they reached the bottom of it, they heard voices. They flattened themselves against the wall and listened. It sounded like Fudge and Snape. They were walking quickly along the corridor at the foot of the staircase. â€Å"†¦ only hope Dumbledore's not going to make difficulties,† Snape was saying. â€Å"The Kiss will be performed immediately?† â€Å"As soon as Macnair returns with the Dementors. This whole Black affair has been highly embarrassing. I can't tell you how much I'm looking forward to informing the Daily Prophet that we've got him at last†¦. I daresay they'll want to interview you, Snape†¦ and once young Harry's back in his right mind, I expect he'll want to tell the Prophet exactly how you saved him†¦.† Harry clenched his teeth. He caught a glimpse of Snape's smirk as he and Fudge passed Harry and Hermione's hiding place. Their footsteps died away. Harry and Hermione waited a few moments to make sure they'd really gone, then started to run in the opposite direction. Down one staircase, then another, along a new corridor — then they heard a cackling ahead. â€Å"Peeves!† Harry muttered, grabbing Hermione's wrist. â€Å"In here!† They tore into a deserted classroom to their left just in time. Peeves seemed to be bouncing along the corridor in boisterous good spirits, laughing his head off. â€Å"Oh, he's horrible,† whispered Hermione, her ear to the door. â€Å"I bet he's all excited because the Dementors are going to finish off Sirius†¦.† She checked her watch. â€Å"Three minutes, Harry!† They waited until Peeves's gloating voice had faded into the distance, then slid back out of the room and broke into a run again. â€Å"Hermione — what'll happen — if we don't get back inside before Dumbledore locks the door?† Harry panted. â€Å"I don't want to think about it!† Hermione moaned, checking her watch again. â€Å"One minute!† They had reached the end of the corridor with the hospital wing entrance. â€Å"Okay — I can hear Dumbledore,† said Hermione tensely. â€Å"Come on, Harry!† They crept along the corridor. The door opened. Dumbledore's back appeared. â€Å"I am going to lock you in,† they heard him saying. â€Å"it is five minutes to midnight. Miss Granger, three turns should do it. Good luck.† Dumbledore backed out of the room, closed the door, and took out his wand to magically lock it. Panicking, Harry and Hermione ran forward. Dumbledore looked up, and a wide smile appeared under the long silver mustache. â€Å"Well?† he said quietly. â€Å"We did it!† said Harry breathlessly. â€Å"Sirius has gone, on Buckbeak†¦.† Dumbledore beamed at them. â€Å"Well done. I think –† He listened intently for any sound within the hospital wing. â€Å"Yes, I think you've gone too — get inside — I'll lock you in –â€Å" Harry and Hermione slipped back inside the dormitory. It was empty except for Ron, who was still lying motionless in the end bed. As the lock clicked behind them, Harry and Hermione crept back to their own beds, Hermione tucking the Time-Turner back under her robes. A moment later, Madam Pomfrey came striding back out of her office. â€Å"Did I hear the headmaster leaving? Am I allowed to look after my patients now?† She was in a very bad mood. Harry and Hermione thought it best to accept their chocolate quietly. Madam Pomfrey stood over them, making sure they ate it. But Harry could hardly swallow. He and Hermione were waiting, listening, their nerves jangling†¦. And then, as they both took a fourth piece of chocolate from Madam Pomfrey, they heard a distant roar of fury echoing from somewhere above them†¦. â€Å"What was that?† said Madam Pomfrey in alarm. Now they could hear angry voices, growing louder and louder. Madam Pomfrey was staring at the door. â€Å"Really — they'll wake everybody up! What do they think they're doing?† Harry was trying to hear what the voices were saying. They were drawing nearer — â€Å"He must have Disapparated, Severus. We should have left somebody in the room with him. When this gets out –â€Å" â€Å"HE DIDN'T DISAPPARATE!† Snape roared, now very close at hand. â€Å"YOU CAN'T APPARATE OR DISAPPARATE INSIDE THIS CASTLE! THIS — HAS — SOMETHING — TO — DO — WITH — POTTER!† â€Å"Severus — be reasonable — Harry has been locked up –â€Å" BAM. The door of the hospital wing burst open. Fudge, Snape, and Dumbledore came striding into the ward. Dumbledore alone looked calm. Indeed, he looked as though he was quite enjoying himself. Fudge appeared angry. But Snape was beside himself. â€Å"OUT WITH IT, POTTER!† he bellowed. â€Å"WHAT DID YOU DO?† â€Å"Professor Snape!† shrieked Madam Pomfrey. â€Å"Control yourself!† â€Å"See here, Snape, be reasonable,† said Fudge. â€Å"This door's been locked, we just saw –â€Å" â€Å"THEY HELPED HIM ESCAPE, I KNOW IT!† Snape howled, pointing at Harry and Hermione. His face was twisted; spit was flying from his mouth. â€Å"Calm down, man!† Fudge barked. â€Å"You're talking nonsense!† â€Å"YOU DON'T KNOW POTTER!† shrieked Snape. â€Å"HE DID IT, I KNOW HE DID IT –â€Å" â€Å"That will do, Severus,† said Dumbledore quietly. â€Å"Think about what you are saying. This door has been locked since I left the ward ten minutes ago. Madam Pomfrey, have these students left their beds?† â€Å"Of course not!† said Madam Pomfrey, bristling. â€Å"I would have heard them!† â€Å"Well, there you have it, Severus,† said Dumbledore calmly. â€Å"Unless you are suggesting that Harry and Hermione are able to be in two places at once, I'm afraid I don't see any point in troubling them further.† Snape stood there, seething, staring from Fudge, who looked thoroughly shocked at his behavior, to Dumbledore, whose eyes were twinkling behind his glasses. Snape whirled about, robes swishing behind him, and stormed out of the ward. â€Å"Fellow seems quite unbalanced,† said Fudge, staring after him. â€Å"I'd watch out for him if I were you, Dumbledore.† â€Å"Oh, he's not unbalanced,† said Dumbledore quietly. â€Å"He's just suffered a severe disappointment.† â€Å"He's not the only one!† puffed Fudge. â€Å"The Daily Prophet's going to have a field day! We had Black cornered and he slipped through our fingers yet again! All it needs now is for the story of that Hippogriff's escape to get out, and I'll be a laughingstock! Well†¦ I'd better go and notify the Ministry†¦..† â€Å"And the Dementors?† said Dumbledore. â€Å"They'll be removed from the school, I trust?† â€Å"Oh yes, they'll have to go,† said Fudge, running his fingers distractedly through his hair. â€Å"Never dreamed they'd attempt to administer the Kiss on an innocent boy†¦ Completely out of control†¦ no, I'll have them packed off back to Azkaban tonight †¦ Perhaps we should think about dragons at the school entrance†¦.† â€Å"Hagrid would like that,† said Dumbledore, smiling at Harry and Hermione. As he and Fudge left the dormitory, Madam Pomfrey hurried to the door and locked it again. Muttering angrily to herself, she headed back to her office. There was a low moan from the other end of the ward. Ron had woken up. They could see him sitting up, rubbing his head, looking around. â€Å"What — what happened?† he groaned. â€Å"Harry? Why are we in here? Where's Sirius? Where's Lupin? What's going on?† Harry and Hermione looked at each other. â€Å"You explain,† said Harry, helping himself to some more chocolate. When Harry, Ron, and Hermione left the hospital wing at noon the next day, it was to find an almost deserted castle. The sweltering, heat and the end of the exams meant that everyone was taking full advantage of another Hogsmeade visit. Neither Ron nor Hermione felt like going, however, so they and Harry wandered onto the grounds, still talking about the extraordinary events of the previous night and wondering where Sirius and Buckbeak were now. Sitting near the lake, watching the giant squid waving its tentacles lazily above the water, Harry lost the thread of the conversation as he looked across to the opposite bank. The stag had galloped toward him from there just last night†¦. A shadow fell across them and they looked up to see a very bleary-eyed Hagrid, mopping his sweaty face with one of his tablecloth-sized handkerchiefs and beaming down at them. â€Å"Know I shouldn' feel happy, after wha' happened las' night,† he said. â€Å"I mean, Black escapin' again, an, everythin' — but guess what?† â€Å"What?† they said, pretending to look curious. â€Å"Beaky! He escaped! He's free! Bin celebratin' all night!† â€Å"That's wonderful!† said Hermione, giving Ron a reproving look because he looked as though he was close to laughing. â€Å"Yeah†¦ can't've tied him up properly,† said Hagrid, gazing happily out over the grounds. â€Å"I was worried this mornin', mind†¦ thought he mighta met Professor Lupin on the grounds, but Lupin says he never ate anythin' las' night†¦.† â€Å"What?† said Harry quickly. â€Å"Blimey, haven' yeh heard?† said Hagrid, his smile fading a little. He lowered his voice, even though there was nobody in sight. â€Å"Er — Snape told all the Slytherins this mornin'†¦. Thought everyone'd know by now†¦ Professor Lupin's a werewolf, see. An' he was loose on the grounds las' night†¦. He's packin' now, o' course.† â€Å"He's packing?† said Harry, alarmed. â€Å"Why?† â€Å"Leavin', isn' he?† said Hagrid, looking surprised that Harry had to ask. â€Å"Resigned firs' thing this mornin'. Says he can't risk it happenin again.† Harry scrambled to his feet. â€Å"I'm going to see him,† he said to Ron and Hermione. â€Å"But if he's resigned –â€Å" â€Å"?C doesn't sound like there's anything we can do –â€Å" â€Å"I don't care. I still want to see him. I'll meet you back here.† Lupin's office door was open. He had already packed most of his things. The Grindylow's empty tank stood next to his battered old suitcase, which was open and nearly full. Lupin was bending over something on his desk and looked up only when Harry knocked on the door. â€Å"I saw you coming,† said Lupin, smiling. He pointed to the parchment he had been poring over. It was the Marauder's Map. â€Å"I just saw Hagrid,† said Harry. â€Å"And he said you'd resigned. It's not true, is it?† â€Å"I'm afraid it is,† said Lupin. He started opening his desk drawers and taking out the contents. â€Å"Why?† said Harry. â€Å"The Ministry of Magic don't think you were helping Sirius, do they?† Lupin crossed to the door and closed it behind Harry. â€Å"No. Professor Dumbledore managed to convince Fudge that I was trying to save your lives.† He sighed. â€Å"That was the final straw for Severus. I think the loss of the Order of Merlin hit him hard. So he — er — accidentally let slip that I am a werewolf this morning at breakfast.† â€Å"You're not leaving just because of that!† said Harry. Lupin smiled wryly. â€Å"This time tomorrow, the owls will start arriving from parents†¦. They will not want a werewolf teaching their children, Harry. And after last night, I see their point. I could have bitten any of you†¦. That must never happen again.† â€Å"You're the best Defense Against the Dark Arts teacher we've ever had!† said Harry. â€Å"Don't go!† Lupin shook his head and didn't speak. He carried on emptying his drawers. Then, while Harry was trying to think of a good argument to make him stay, Lupin said, â€Å"From what the headmaster told me this morning, you saved a lot of lives last night, Harry. If I'm proud of anything I've done this year, it's how much you've learned†¦. Tell me about your Patronus.† â€Å"How d'you know about that?† said Harry, distracted. â€Å"What else could have driven the Dementors back?† Harry told Lupin what had happened. When he'd finished, Lupin was smiling again. â€Å"Yes, your father was always a stag when he transformed,† he said. â€Å"You guessed right†¦ that's why we called him Prongs.† Lupin threw his last few books into his case, closed the desk drawers, and turned to look at Harry. â€Å"Here — I brought this from the Shrieking Shack last night,† he said, handing Harry back the Invisibility Cloak. â€Å"And†¦Ã¢â‚¬  He hesitated, then held out the Marauder's Map too. â€Å"I am no longer your teacher, so I don't feel guilty about giving you back this as well. It's no use to me, and I daresay you, Ron, and Hermione will find uses for it.† Harry took the map and grinned. â€Å"You told me Moony, Wormtail, Padfoot, and Prongs would've wanted to lure me out of school†¦ you said they'd have thought it was funny.† â€Å"And so we would have,† said Lupin, now reaching down to close his case. â€Å"I have no hesitation in saying that James would have been highly disappointed if his son had never found any of the secret passages out of the castle.† There was a knock on the door. Harry hastily stuffed the Marauder's Map and the Invisibility Cloak into his pocket. It was Professor Dumbledore. He didn't look surprised to see Harry there. â€Å"Your carriage is at the gates, Remus,† he said. â€Å"Thank You, Headmaster.† Lupin picked up his old suitcase and the empty Grindylow tank. â€Å"Well — good-bye, Harry,† he said, smiling. â€Å"It has been a real pleasure teaching you. I feel sure we'll meet again sometime. Headmaster, there is no need to see me to the gates, I can manage†¦.† Harry had the impression that Lupin wanted to leave as quickly as possible. â€Å"Good-bye, then, Remus,† said Dumbledore soberly. Lupin shifted the Grindylow tank slightly so that he and Dumbledore could shake hands. Then, with a final nod to Harry and a swift smile, Lupin left the office. Harry sat down in his vacated chair, staring glumly at the floor. He heard the door close and looked up. Dumbledore was still there. â€Å"Why so miserable, Harry?† he said quietly. â€Å"You should be very proud of yourself after last night.† â€Å"It didn't make any difference,† said Harry bitterly. â€Å"Pettigrew got away.† â€Å"Didn't make any difference?† said Dumbledore quietly, â€Å"It made all the difference in the world, Harry. You helped uncover the truth. You saved an innocent man from a terrible fate.† Terrible. Something stirred in Harry's memory. Greater and more terrible than ever before†¦ Professor Trelawney's prediction! â€Å"Professor Dumbledore — yesterday, when I was having my Divination exam, Professor Trelawney went very — very strange.† â€Å"Indeed?† said Dumbledore. â€Å"Er — stranger than usual, you mean?† â€Å"Yes†¦ her voice went all deep and her eyes rolled and she said †¦ she said Voldemort's servant was going to set out to return to him before midnight†¦. She said the servant would help him come back to power.† Harry stared up at Dumbledore. â€Å"And then she sort of became normal again, and she couldn't remember anything she'd said. Was it — was she making a real prediction?† Dumbledore looked mildly impressed. â€Å"Do you know, Harry, I think she might have been.† he said thoughtfully. â€Å"Who'd have thought it? That brings her total of real predictions up to two. I should offer her a pay raise†¦.† â€Å"But –† Harry looked at him, aghast. How could Dumbledore take this so calmly? â€Å"But — I stopped Sirius and Professor Lupin from killing Pettigrew! That makes it my fault if Voldemort comes back!† â€Å"It does not,† said Dumbledore quietly. â€Å"Hasn't your experience with the Time-Turner taught you anything, Harry? The consequences of our actions are always so complicated, so diverse, that predicting the future is a very difficult business indeed†¦. Professor Trelawney, bless her, is living proof of that†¦. You did a very noble thing, in saving Pettigrew's life.† â€Å"But if he helps Voldemort back to power†¦Ã¢â‚¬  â€Å"Pettigrew owes his life to you. You have sent Voldemort a deputy who is in your debt†¦. When one wizard saves another wizard's life, it creates a certain bond between them†¦ and I'm much mistaken if Voldemort wants his servant in the debt of Harry Potter.† â€Å"I don't want a connection with Pettigrew!† said Harry. â€Å"He betrayed my parents!† â€Å"This is magic at its deepest, its most impenetrable, Harry. But trust me†¦ the time may come when you will be very glad you saved Pettigrew's life.† Harry couldn't imagine when that would be. Dumbledore looked as though he knew what Harry was thinking. â€Å"I knew your father very well, both at Hogwarts and later, Harry,† he said gently. â€Å"He would have saved Pettigrew too, I am sure of it.† Harry looked up at him. Dumbledore wouldn't laugh — he could tell Dumbledore†¦ â€Å"I thought it was my dad who'd conjured my Patronus. I mean, when I saw myself across the lake †¦ I thought I was seeing him.† â€Å"An easy mistake to make,† said Dumbledore softly. â€Å"I expect you'll tire of hearing it, but you do look extraordinarily like James. Except for the eyes†¦ you have your mother's eyes.† Harry shook his head. â€Å"It was stupid, thinking it was him,† he muttered. â€Å"I mean, I knew he was dead.† â€Å"You think the dead we loved ever truly leave us? You think that we don't recall them more clearly than ever in times of great trouble? Your father is alive in you, Harry, and shows himself most plainly when you have need of him. How else could you produce that particular Patronus? Prongs rode again last night.† It took a moment for Harry to realize what Dumblefore had said. â€Å"Last night Sirius told me all about how they became Animagi,† said Dumbledore, smiling. â€Å"An extraordinary achievement — not least, keeping it quiet from me. And then I remembered the most unusual form your Patronus took, when it charged Mr. Malfoy down at your Quidditch match against Ravenclaw. You know, Harry, in a way, you did see your father last night†¦. You found him inside yourself.† And Dumbledore left the office, leaving Harry to his very confused thoughts. Nobody at Hogwarts now knew the truth of what had happened the night that Sirius, Buckbeak, and Pettigrew had vanished except Harry, Ron, Hermione, and Professor Dumbledore. As the end of term approached, Harry heard many different theories about what had really happened, but none of them came close to the truth. Malfoy was furious about Buckbeak. He was convinced that Hagrid had found a way of smuggling the Hippogriff to safety, and seemed outraged that he and his father had been outwitted by a gamekeeper. Percy Weasley, meanwhile, had much to say on the subject of Sirius's escape. â€Å"If I manage to get into the Ministry, I'll have a lot of proposals to make about Magical Law Enforcement!† he told the only person who would listen — his girlfriend, Penelope. Though the weather was perfect, though the atmosphere was so cheerful, though he knew they had achieved the near impossible in helping Sirius to freedom, Harry had never approached the end of a school year in worse spirits. He certainly wasn't the only one who was sorry to see Professor Lupin go. The whole of Harry's Defense Against the Dark Arts class was miserable about his resignation. â€Å"Wonder what they'll give us next year?† said Seamus Finnigan gloomily. â€Å"Maybe a vampire,† suggested Dean Thomas hopefully. It wasn't only Professor Lupin's departure that was weighing on Harry's mind. He couldn't help thinking a lot about Professor Trelawney's prediction. He kept wondering where Pettigrew was now, whether he had sought sanctuary with Voldemort yet. But the thing that was lowering Harry's spirits most of all was the prospect of returning to the Dursleys. For maybe half an hour, a glorious half hour, he had believed he would be living with Sirius from now on†¦his parents' best friend†¦It would have been the next best thing to having his own father back. And while no news of Sirius was definitely good news, because it meant he had successfully gone into hiding, Harry couldn't help feeling miserable when he thought of the home he might have had, and the fact that it was now impossible. The exam results came out on the last day of term. Harry, Ron, and Hermione had passed every subject. Harry was amazed that he had got through Potions. He had a shrewd suspicion that Dumbledore might have stepped in to stop Snape failing him on purpose. Snape's behavior toward Harry over the past week had been quite alarming. Harry wouldn't have thought it possible that Snape's dislike for him could increase, but it certainly had. A muscle twitched unpleasantly at the corner of Snape's thin mouth every time he looked at Harry, and he was constantly flexing his fingers, as though itching to place them around Harry's throat. Percy had got his top-grade N.E.W.T.s; Fred and George had scraped a handful of O.W.L.s each. Gryffindor House, meanwhile, largely thanks to their spectacular performance in the Quidditch Cup, had won the House championship for the third year running. This meant that the end of term feast took place amid decorations of scarlet and gold, and that the Gryffindor table was the noisiest of the lot, as everybody celebrated. Even Harry managed to forget about the journey back to the Dursleys the next day as he ate, drank, talked, and laughed with the rest. As the Hogwarts Express pulled out of the station the next morning, Hermione gave Harry and Ron some surprising news. â€Å"I went to see Professor McGonagall this morning, just before breakfast. I've decided to drop Muggle Studies.† â€Å"But you passed your exam with three hundred and twenty percent!† said Ron. â€Å"I know,† sighed Hermione, â€Å"but I can't stand another year like this one. That Time-Turner, it was driving me mad. I've handed it in. Without Muggle Studies and Divination, I'll be able to have a normal schedule again.† â€Å"I still can't believe you didn't tell us about it,† said Ron grumpily. â€Å"We're supposed to be your friends.† â€Å"I promised I wouldn't tell anyone,† said Hermione severely. She looked around at Harry, who was watching Hogwarts disappear from view behind a mountain. Two whole months before he'd see it again†¦. â€Å"Oh, cheer up, Harry!† said Hermione sadly. â€Å"I'm okay,† said Harry quickly. â€Å"Just thinking about the holidays.† â€Å"Yeah, I've been thinking about them too,† said Ron. â€Å"Harry, you've got to come and stay with us. I'll fix it up with Mum and Dad, then I'll call you. I know how to use a fellytone now –â€Å" â€Å"A telephone, Ron,† said Hermione. â€Å"Honestly, you should take Muggle Studies next year†¦.† Ron ignored her. â€Å"It's the Quidditch World Cup this summer! How about it, Harry? Come and stay, and we'll go and see it! Dad can usually get tickets from work.† This proposal had the effect of cheering Harry up a great deal. â€Å"Yeah†¦ I bet the Dursleys'd be pleased to let me come†¦ especially after what I did to Aunt Marge†¦.† Feeling considerably more cheerful, Harry joined Ron and Hermione in several games of Exploding Snap, and when the witch with the tea cart arrived, he bought himself a very large lunch, though nothing with chocolate in it. But it was late in the afternoon before the thing that made him truly happy turned up†¦. â€Å"Harry,† said Hermione suddenly, peering over his shoulder. â€Å"What's that thing outside your window?† Harry turned to look outside. Something very small and gray was bobbing in and out of sight beyond the glass. He stood up for a better look and saw that it was a tiny owl, carrying a letter that was much too big for it. The owl was so small, in fact, that it kept tumbling over in the air, buffeted this way and that in the train's slipstream. Harry quickly pulled down the window, stretched out his arm, and caught it. It felt like a very fluffy Snitch. He brought it carefully inside. The owl dropped its letter onto Harry's seat and began zooming around their compartment, apparently very pleased with itself for accomplishing its task. Hedwig clicked her beak with a sort of dignified disapproval. Crookshanks sat up in his seat, following the owl with his great yellow eyes. Ron, noticing this, snatched the owl safely out of harm's way. Harry picked up the letter. It was addressed to him. He ripped open the letter, and shouted, â€Å"It's from Sirius!† â€Å"What?† said Ron and Hermione excitedly. â€Å"Read it aloud!† Dear Harry, I hope this finds you before you reach your aunt and uncle. I don't know whether they're used to owl post. Buckbeak and I are in hiding. I won't tell you where, in case this owl falls into the wrong hands. I have some doubt about his reliability, but he is the best I could find, and he did seem eager for the job. I believe the Dementors are still searching for me, but they haven't a hope of finding me here. I am planning to allow some Muggles to glimpse me soon, a long way from Hogwarts, so that the security on the castle will be lifted. There is something I never got around to telling you during our brief meeting. It was I who sent you the Firebolt — â€Å"Ha!† said Hermione triumphantly. â€Å"See! I told you it was from him!† â€Å"Yes, but he hadn't jinxed it, had he?† said Ron. â€Å"Ouch!† The tiny owl now hooting happily in his hand, had nibbled one of his fingers in what it seemed to think was an affectionate way. ?C Crookshanks took the order to the Owl Office for me. I used your name but told them to take the gold from my own Gringotts vault. Please consider it as thirteen birthdays' worth of presents from your godfather. I would also like to apologize for the fright I think I gave you that night last year when you left your uncle's house. I had only hoped to get a glimpse of you before starting my journey north, but I think the sight of me alarmed you. I am enclosing something else for you, which I think will make your next year at Hogwarts more enjoyable. If ever you need me, send word. Your owl will find me. I'll write again soon. Sirius Harry looked eagerly inside the envelope. There was another piece of parchment in there. He read it through quickly and felt suddenly as warm and contented as though he'd swallowed a bottle of hot butterbeer in one gulp. I, Sirius Black, Harry Potter's godfather, hereby give him permission to visit Hogsmeade on weekends. â€Å"That'll be good enough for Dumbledore!† said Harry happily. He looked back at Sirius's letter. â€Å"Hang on, there's a PS†¦.† I thought your friend Ron might like to keep this owl, as it's my fault he no longer has a rat. Ron's eyes widened. The minute owl was still hooting excitedly. â€Å"Keep him?† he said uncertainly. He looked closely at the owl for a moment; then, to Harry's and Hermione's great surprise, he held him out for Crookshanks to sniff. â€Å"What do you reckon?† Ron asked the cat. â€Å"Definitely an owl?† Crookshanks purred. â€Å"That's good enough for me,† said Ron happily. â€Å"He's mine.† Harry read and reread the letter from Sirius all the way back into King's Cross station. It was still clutched tightly in his hand as he, Ron, and Hermione stepped back through the barrier of platform nine and three-quarters. Harry spotted Uncle Vernon at once. He was standing a good distance from Mr. and Mrs. Weasley, eyeing them suspiciously, and when Mrs. Weasley hugged Harry in greeting, his worst suspicions about them seemed confirmed. â€Å"I'll call about the World Cup!† Ron yelled after Harry as Harry bid him and Hermione good-bye, then wheeled the trolley bearing his trunk and Hedwig's cage toward Uncle Vernon, who greeted him in his usual fashion. â€Å"What's that?† he snarled, staring at the envelope Harry was still clutching in his hand. â€Å"If it's another form for me to sign, you've got another –â€Å" â€Å"It's not,† said Harry cheerfully. â€Å"It's a letter from my godfather.† â€Å"Godfather?† sputtered Uncle Vernon. â€Å"You haven't got a godfather!† â€Å"Yes, I have,† said Harry brightly. â€Å"He was my mum and dad's best friend. He's a convicted murderer, but he's broken out of wizard prison and he's on the run. He likes to keep in touch with me, though †¦ keep up with my news †¦ check if I'm happy †¦Ã¢â‚¬  And, grinning broadly at the look of horror on Uncle Vernon's face, Harry set off toward the station exit, Hedwig rattling along in front of him, for what looked like a much better summer than the last.

The Drugging of our Children

Dr. James Schaller of the Medical College of Pennsylvania (Life Script; James Louis Schaller, MD) believes that one must rule everything out first and then see the actual problem before considering edication. It is common in this day and age for people to accuse the hyperactive child of their parents not knowing how to raise or control them. Dr. Michael D. Fraser states that parenting style is not a cause of ADD and ADHD but that it's hereditary and can even have to do with things like low birth weight, diet, and allergies.Needleman stated that, â€Å"It has also been claimed that exposure to lead can cause delinquent behavior in children†. The number one symptom of ADD or ADHD is â€Å"Often fidgets with hands or feet or squirms in seat†, stated by Peter Breggin, MD. Null only gets facts and stories from people that have been negatively affected by the use of psychotropic medications and doctors that are against the use of them. The audience is only able to wrap the mi nd around tragic situations that'll lead to agreement with the argument presented.It was observed that as children got older, school shootings became more common. The cause of this was claimed to be that into this answering their own questions like â€Å"Weren't guns easy to access in the 1950's and 1960's? † In fact, yes, it was Just as easy, if not easier for children to get heir hands on guns then also. Physicians looked further into the children committing these acts. Miguel Humara, Ph. D states that, â€Å"The most effective form of treatment for ADD and ADHD are cognitive behavioral therapy, and psychotropic medication†.All of the children featured in the film had a history of being on some sort of psychotropic medication, the most common being Ritalin. These drugs are most commonly meant for people ages eighteen years or older, but doctors were being lazy and Just prescribing these drugs to small children also. Comparing an eighteen ear old on Ritalin to a seven year old on it, they had different side effects. While the eighteen year old was experiencing headache and vomiting, the seven year old was hallucinating and unconsciously doing violent acts.Obvious to viewers that these had long term consequences to younger aged children. This information makes sense and is valid from people with first-hand experience, but what about the people with no horrendous side effects? What about the doctors that do rule out everything before trying out medicine? These things should have also been addressed throughout the film for accurate accusation. The argument is strong and makes the audience think about medicating young children and is definitely persuasive in making them agree.This argument makes the audience think more in depth of the side effects of medication on young children in both their short term and long term effects. Null, throughout the entire film, speaks to the audience through the credibility of doctors, educators, and parents that have lived through experiences. This is an effective way to grab the attention of the audience with real life stories of victims. It makes the audience feel as if they know the victim and can have sympathy or their experience and therefore be able to agree with the argument, making the argument effective.In reality, young children are going to be a bit hyper and squirmy in their childhood and shouldn't be look at as diseased or troubled. They need time to grow up and understand acceptable behavior. Though teachers and parents quickly make the assumption that there is something wrong, doctors need to be the ones to make the ultimate decision. Therefore, drugging of young children is the result of self- diagnoses, teacher diagnoses, and lack of medical attention and care for those with ADD and ADHD.

The Classification and Hierarchy of Values Essay - 4893 Words

The Classification and Hierarchy of Values ABSTRACT: I attempt to look into the issue of the ranks of values comprehensively and progressively. Anti-values can be classified into the following six categories by ascending order: (1) the act of destroying the earth-of annihilating humankind and all other living organisms; (2) the act of mass killing of people by initiating a war or committing treason; (3) the act of murdering or causing death to a human being; (4) the act of damaging the body of a human being; (5) the act of greatly harming society; (6) all other crimes not covered by the above. Higher values can be classified into the following five categories in descending rank: (1) absolute values such as absolute truth, absolute†¦show more content†¦To this we can add political values, social values, legal values, cultural values moral values, educational values, scholastic values, industrial values, athletic values, values of life, medical values, values of language, technical values and emotional values. In addit ion to values in our life, things have natural values, whether they are directly related to us humans or not. The nature system such as the universe, the solar system, the earth is composed of time, space and material, and is the most basic world of existence which provides living organisms with the base for their existence. If there is no land, water, air or light, the universe will become an empty space, in which no life can exist. The nature system generates living organisms, letting them grow or become extinct, by physically sustaining its constant state or changing itself, or chemically combining or dissolving its various elements. The stars are moving, exploding or transforming themselves in the apparently boundless universe by unmeasurable mysterious power. The stars have limitless power and values over the humans as well as all the other living organisms on the earth. These stars have values of sustenance and change, values of combination and dissolution, values of conservation and generation, and values of standstill and movement. Weight, energy, objects and light realize various values. 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