By Dennis T. Avery
A WALL Street billionaire is pledging to spend "whatever it takes" to make manmade global warming the "defining issue of our generation."
Most recently, he paid for airplanes to fly over Boston, Mass., with banners that read, "Steve Lynch for Oil Evil Empire."
U.S. Rep. Stephen Lynch (D., Mass.), a Senate hopeful, favors the proposed Keystone XL oil pipeline and the jobs it would create.
"The goal here is not to win,"…