Our generation is the first to understand that climate change needs to be combatted - and could be the last to make a significant effort to curb its worst effects.

Senior Tory backbencher, Douglas Carswell MP today declared that those who believe that climate change is happening are part of a "lunatic consensus"

Those of us who understand the need for action need to make our voices heard.

Many newspapers will require you to add your name and address to the bottom of the letter - you can add it to the letter below

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Many newspapers will require you to add your name and address to the bottom of the letter - you can add it to the letter above