Why I wrote Deniers

Then what of the "deniers" we have all heard about, those holdouts in the global-warming debate, complete with PhDs at the end of their names, who refuse to accept the obvious? Gore and company have a ready answer, repeated again and again: Pay no attention. These alleged scientist dissenters are either kooks or crooks who take the pay of the oil companies to spew out junk science and confuse the issue.