If you think dealing with climate change is expensive, NOT dealing with it will be a lot more so.
IPCC Chief: Benefits of Tackling Climate Change Will Balance Cost of Action
Damian Carrington, The Guardian UK: "Measures needed to tackle global warming could save economies more money than they cost, the world's top climate change expert said today. Rajendra Pachauri, the head of the Intergovernmental Panel on Climate Change (IPCC), told The Guardian: 'The cost could undoubtedly be negative overall.' This is because of the additional benefits that reducing greenhouse gas emissions could bring, beyond limiting temperature rises."