I take small steps to reduce my carbon footprint (I walk, recycle etc) and attempt to influence others by spreading awareness of climate change. However, a friend recently accused me of being a hypocrite because of my contribution to carbon emissions when I fly for my holidays. I admit I do not weigh the damage done to the environment when planning my breaks, and am not ready to forgo them. How do I preach green without breaching the walk-the-talk philosophy?
An apparent pseudo-treehugger

Dear Treehugger,