So what if the founder of The Weather Channel would like to sue Al "Bore" for fraud?
http://www.climatechangefraud.com/content/view/1028/225/

So what if over 19,000 scientists have signed a petition against the fraud of global warming?

http://www.oism.org/pproject/

So what if peer studies after peer study debunks it?

So what if politicians are now BACKING OFF their support of the ludicrous biofuel ethanol that has helped to drive up the cost of gas AND food creating global food crises?
http://apackof2-theworldaccordingtome.blogspot.com/2008/05/congress-ethanol-affair-is-cooling.html

If Al "Bore" and some UN climatologists say there is global warming, that settles it.  
No more debates. Done. Finished. Move along now.

Unfortunately, we are screwed here because as you point out, ALL the candidates to some degree are global warming kool aid drinkers