Yes, a “denier nation” will derail them by electing a new President and Senate majority leader.
The New York Times frets in an editorial about Obama’s proposed greenhouse gas rules for power plants:
… The announcement on new carbon dioxide limits for power plants continues this encouraging trend. But it is only a proposal. The coal and power industries, and the climate-change deniers, will try to derail it, in Congress or the courts. The administration must stand its ground.