I never trash the environment.
I recycle everything I can, I've used low energy light bulbs for over 18 years.
I got my house thermally insulated as soon as I moved in, plus I walk or use public transport whenever I can rather than drive my car (it's only done 22,000 miles in 9 years most of those done in the first 3 years).
Also I buy the highest rated energy saving devices (even if they cost more), plus I allow trees to grow in my small garden and coppice them for their wood periodically to use as fuel (I even make paper and cardboard into logs to burn).
I have been using food waste as compost for years and have been growing my own food for years.
As a family we hand down clothes and I will repair what I can, finally recycling when worn out!
I have done this for years because I don't waste and I don't want to poison what I live in.
For a brief period I was taken in by CO2, but realised it didn't stand up when you looked at the physics (to many assumptions - just a hypothesis).
However I am still very green in my life style and my family are some of the greenest people I know (except for my support for nuclear power due to the lies pushed by the green lobby).
So I do not believe in AGW as pushed by the media (obviously humans cause some warming just by using energy).
I think that AGW will be a disaster for the "Green" movement when it is discredited and I wish the fanatics would just go away (but that will never happen).