Climate change is to the Republican base what leprosy once was to healthy humans — untouchable and unmentionable. Their party is financed by people whose fortunes are dependent upon denying that humans have caused the earth’s weather patterns to change for the worse.

At the same time, Republicans have spent the last year trying to win an argument about the role of government as a helping hand. By now, most people know that Mitt Romney, in his base-pandering mode during the primaries, made the federal disaster agency FEMA sound like a costly nuisance, better off orphaned to the states or the private sector.