just look at any one that claims that the only cause is polution and big buisness. ask da. he gave several links to studies that showed that all the global warming was done by polution. i remember one that talk about how iceland's ice sheet was disappearing very quickly because of all the ice melting on the outer sides, and the center getting thicker and the glacers moving faster. it stated in its opening statement that this was caused by polution and the study was done to prove it. I did not save the link since it was da's. if you look though da's post in global warming threads, youll find links to sites that claim its all been done by polution.

the more man learns, the more he realises, he really does not know anything.