Climate realists often are dismissed as "deniers" and smeared as being deluded in their perspective by bribes from Big Oil. It is common for AGW advocates to wave away all questions of their theory with a casual wave of innuendo and a claim that all questions are fueled by corruption, veniality and stupidity. No matter what the facts and no matter have often realists personally account for their motives, the smear is repeated often and LOUDLY so it must be true -- much like AGW theory itself in fact.
In response, here is an excellent review of Christopher Horner's new book on big business, climate advocacy and the inside story on who is funding what and why.