I never really thought about this, but here are a couple of articles that made me stop and ponder!!
(Part 1 Saving the environment CAN hurt the poor but it won't if we in the West reduce our standard of living)
http://online.wsj.com/article/SB1000...reel_lifeStyle
(Part 2 Saving the environment DOES hurt the poor) http://online.wsj.com/article/SB1000...eSaturdayEssay