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Society, Religion and Technology Project

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Church of Scotland

Looking at the ethics of technology for a New Millennium


CLIMATE CHANGE HOME PAGE

Contents

Putting Climate Change in Context

Of all the problems facing the human race, arguably none is more serious than global warming. For the first time, we appear to be upsetting not just some piece of local ecology, or even the environment of a large region, but some of the basic climatic processes of the planet, on which life depends. The emission of greenhouse gases is leading to a gradual warming of the atmosphere which in turn will lead to substantial climate change. Carbon dioxide, the most significant of these gases, is released in large quantities into the atmosphere as a result of the burning of fossil fuels- coal, oil and gas, for example in industry, in heating, and the increasing use of cars and other vehicles. The industrial civilisation of Europe, North America, and increasingly across the whole world, is based on abundant, energy cheap energy from readily available fossil fuels. But we are now aware that the sheer scale is now beginning to have terrible costs. Unwittingly we have set in motion a powerful process of increase in global temperatures in excess on natural climatic variation. We accept the judgement of the Inter-governmental Panel on Climate Change (IPCC) that "the balance of evidence suggests a discernible influence on the global climate".

Many inside and outwith the churches consider climate change to be the most far-reaching environmental problem faced by humanity in our times. The potential and actual effects on the planet's sensitive physical systems of land, sea and air, on the eco-systems and species of the world, and on human communities and large and small, arguably exceed any other major risk. The effects include gradual sea level rises, significantly increased storms and extremes of weather, a shifting of temperate regions towards the poles and of hotter regions to what are now temperate. You might joke that in a place like Scotland, a bit more warmth would be nice, but if it also brought more rain and high winds, it mightn't be so funny. If you were in Bangladesh or a low lying Pacific island, it could become a matter of life and death - to have more violent tropical storms and the sea level rise a metre or so.

Climate Change in Scotland- Adapt, Move or Die

Climate scientists say Scotland could warm up by 1.5-2.0oC within 50 years, to become warmer than at any time since the last Ice Age. For some of Scotland's wildlife it could be bad news as things get hotter, wetter and stormier. Scotland has already warmed enough that some southerly species are now breeding in Scotland, but where do our northerly and mountain species go? The Scottish primrose that blooms along coasts in Caithness and Orkney, and the snow bunting and Arctic hare that rely on snow cover on the mountains, are potentially under threat … because there is nowhere else to go. At the Edinburgh Science Festival in 2004, SRT organised an event in which Dr Noranne Ellis of Scottish Natural Heritage described what is happening, the latest predictions, and conservation strategies that could help. Dr Donald Bruce of the SRT Project asked how far should we go in our duty to save our fellow creatures.

No one can say that floods in Southern Scotland, hurricane Katrina or any other single event is 'caused by climate change', but the pattern of increase in such events in both frequency and intensity is consistent with what is expected from a human-induced global temperature increase. Much will happen inexorably because of the changes we have already caused. On current predictions 80% of the land area of the Marshall Islands simply won't exist by about the middle of the century.

As always, it seems it is people in the Third World who look likely to bear much of the worst effects of what is still largely caused by the excessive consumption of coal, oil and gas by us in the rich "west". For God's sake - because it is God's planet - our fellow creatures given to our care, for those people and communities already caught up in potentially devastating changes, and for the sake of the world our children will inherit from us, we have to act now to bring the changes back within reasonably sustainable levels.

A Few Things that Need to be Done

Along with most of the world's states, the UK Government signed the Convention on Climate Change at the Earth Summit drawn up in Rio de Janeiro (1992) and then to the Kyoto Protocol. In so doing it accepted, as a first step, the obligation to reduce CO2 emissions by the year 2010. From the beginning, it was clear that further and more ambitious reductions had to be achieved after the year 2000. If it achieve this, it will be more because of having hurried into closing down most of the coal-mining industry for what most people see as political rather than environmental reasons, and replacing the electricity output by the "dash for gas", which is consuming our finite resources of gas like there's no tomorrow. Unfortunately, there is a tomorrow for our children's children where this option may not be there because we used it all up. So there is an urgent need for more stringent emission targets beyond 2010 and through the next century.

The UK policy is to opt for a 20% reduction in greenhouse gases by 2020, and in Scotland the First Minister has set a target that 40% of Scotland's electricity should be renewable also by 2020, but note that electricity accunts for only about 15% of Scotland's total energy. The Government has accepted the target for emission reductions should be 60% by 2050 if we are to bring climate change under control. The Royal Commission on Environmental Pollution's seminal report shows that for Britain to meet these targets the Government will have to introduce radical measures, using all appropriate means to achieve greater energy efficiency and energy saving by domestic users, industry and transport (where energy use is growing most rapidly).

There are many opportunities for reducing emissions through increasing energy efficiency and the use of renewable energy sources. Such changes would be good for the environment, human health and the economy, and would also help reduce acid rain and smog. Energy efficiency ought to be the cheapest option. In some areas steps have been taken, but so much more remains that must be done if we are to have a hope of making serious inroads into the problem of global warming. Nothing like enough incentives and encouragements are given - to businesses, the public sector or domestic users. To achieve the savings we are going to have to achieve, a lot of additional help is needed to those in poorly heated and insulated housing, for whom "fuel poverty" represents a serious problem, especially in Scotland.

A change in attitude is needed by us all. But energy tends to be a small part of our budget, and if measures don't pay back within 2 years, we tend not to bother. Because we can't see the damage we are causing and it doesn't affect our pocket noticeably, we tend to be lazy. Morally, there is no other choice than for each of us to assume more responsibility for the implications of the way we consume resources. Not only do the signatories of this petition call on both Government and industry to recognise the need to look after the global environment, but they commit themselves to doing something about it, and accepting the consequences. In the long run, the decisions required we believe will enhance our quality of life.

This is an obligation common to all people, but Christians have a special responsibility because God has entrusted to us the care of His creation, which He has made, redeemed and sustains. He has appointed us stewards or caretakers of His world; we are accountable to him for our stewardship. It is right that Christians should take a lead in this matter as part of our calling to discipleship.

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SRT's Energy Pages

SRT Energy Home Page
Impact of Energy in Scotland's Environment
Scottish Churches' Energy Efficiency Scheme
What Prospects for Renewable Energy?

Nuclear Power Home Page
What Future for Nuclear Power?
What Lessons from Dounreay?
Chernobyl Reflection

Climate Change Home Page
Climate Change Petition
Climate Change : Petition Results


FOR FURTHER INFORMATION

This page has been produced by the Society Religion and Technology Project of the Church of Scotland. For more about our work on other issues, see our Other SRT Project pages, our SRT Publications List, or our On-line SRT Newsletter.

We'd also welcome any comments you may have. We don't claim to have said the last word!
If you want to send us a comment or obtain further information or receive our latest Newsletter,

email us at :
mailto:srtp@srtp.org.uk

or send an ordinary letter or fax to :

Dr.Donald M.Bruce,
Society, Religion and Technology Project,
, 121 George Street, Edinburgh, EH2 4YN, Scotland.
tel. +44 (0)131-240 2250, fax +44 (0)131-240 2239,
email address : srtp@srtp.org.uk

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