Is Romney Running As A Republican? He Won't Sign Pro-Life Pledge Or Back Off Romneycare, Endorses Global Warming, And Supports Ethanol Subsidies

Romney has already in this race claimed that humans cause global warming. He's even been endorsed by Al Gore for his statements on global warming. He of course has refused to repudiate Romneycare in any fasion, and recently come out in favor of ethanol subsidies. Now he has refused to sign the Susan B Anthony List pledge.