Cambridge Zero Carbon Society
1, Parker Street,
27th October 2007
Dear Prime Minister,
We are a group of concerned scientists, economists and students from the University of Cambridge and are writing to you regarding Britain’s CO2 reduction targets as set out under the draft climate bill. We believe the climate bill is a crucial element of strategy aimed at reducing greenhouse gas emissions to a safe level and supports our international efforts to tackle climate change. We see the best approach as being a positive one and that Britain should lead by example, reducing its emissions to a sustainable level in a timescale that avoids dangerous climate change. Economic evidence suggests that conversion to a net zero carbon economy, when promoted by efficient economic instruments can be achieved at low cost or even with net benefit to the UK.
We feel it is important that the targets are chosen based on clear thinking and the most reliable up-to-date scientific evidence. We also understand the importance of a comprehensive or holistic approach taking into account pressures from the different parts of government and society.
Today we have been educating the public in London regarding these issues. It is important to simplify as much as possible this complex issue and demonstrate the choices we now face. We would like to draw your attention to the enclosed information sheet summarizing the fact that to prevent a 2°C increase in average global temperatures a 90% reduction in greenhouse gas emissions by 2030 is needed in the UK.
For further information on some suggested policies or to hear more from us please feel free to visit our website and contact us, http://www.zerocarbonnow.org. We warmly welcome a response to this letter.
Economist, Cambridge Centre for Climate Change Mitigation Research
Physicist, Fellow of Emmanuel College, Cavendish Laboratory, University of Cambridge