http://www.newt.org/answers#GlobalWarming
Q: So why did Newt do the ad with Nancy Pelosi in 2007 calling for action to address climate change?
Newt does not believe there is a settled scientific conclusion about whether industrial development has dramatically contributed to a warming of the atmosphere.
Through his entire career, Newt has supported pro-market, pro-entrepreneur, innovative solutions to our environmental challenges, which he believes are superior to the liberal pro-bureaucracy, pro-tax, pro-regulation approach to the environment.
Newt believes that conservatives cannot be absent from the conversation about the environment and instead that conservatives must offer and explain why conservative solutions are better. Unfortunately, the attempt to get that message out through the ad with Nancy Pelosi failed. On November 8, 2011, Newt told FOX News’ Bret Baier that doing that commercial with Pelosi was “probably the dumbest single thing I’ve ever done”.
Newt will continue to oppose the Democrats’ destructive cap-and-trade and carbon tax proposals, continue to support expanded domestic oil and gas drilling, and continue to fight for a fundamental replacement of the job-killing Environmental Protection Agency with an Environmental Solutions Agency.
So much for the “conservative” approach...
http://www.nationalreview.com/planet-gore/18641/gingrich-vs-kerry-great-debate/chris-horner