I really must stop linking to this guy - but some of his postings are just irresistible. I picked this quote almost at random from his current posting, which picks up some of the ideas Matt Ridley puts forward in The Rational Optimist and has a damn good curmudgeonly rant in support of them:
Pessimism is of course a proven fund-raising tool; "save the whales!" is always going to bring in more cash than "the whales are being saved!" But much more than that, we have today the amusingly ironic spectacle of tenured professors with salaries, health insurance, lifetime job security, and excellent retirement plans courtesy of TIAA-CREF being showered with worldly rewards (bestselling books, "genius" awards) for telling us that progress is an illusion and the end is near . . . while still preening themselves as daring outsiders courageously taking on the mighty and powerful. The fact that it takes no daring at all to adopt such an intellectual posture these days does not stop any of the practitioners of this business model from invariably announcing themselves to be the bearers of "dangerous" or "heretical" ideas and congratulating themselves for "speaking truth to power."