Flying and climate...

... is a problem, everybody knows that. The production of CO2 (carbondioxide) per passenger and flight mile is immense. And although the Earth's climate system is very complicated, it is now widely accepted amongst relevant scientiststs and in the public that human CO2 production contributes to climate change with all its unpleasant side effects (I could certainly use stronger wording here!) such as floods, extreme weather situations such as hurricanes, heat and draught, woodfire and so on. This will have tremenduous negative effects on socio-economic systems in most countries of the world, no doubt. It will at some stage, not so very far in the future, include you own country and affect, directly or indirectly, your friends, your family, yourself.
Example:
I gurantee that I participate to fully cover the CO2-emissions for all my flights.
Certificate for the Arctic season 2010.And, of course, it would also be an idea to think about energy consumption at home, regarding air-conditioners, traffic, ...