It's sometimes hard to keep up. In this post Tim Worstall is at his cryptic best, but as a seasoned Worstallite, I can decipher. When he says 'My word, you mean prices and incentives matter', he is implying that those on the left don't believe this.
As I note in the comments it is loopy, or idiotarian as Tim would say, to suggest that the left doesn't think higher gasoline prices, whether through the market price or higher taxes, curbs consumption.
One of his commenters (who I don't believe is the football commentator, although he is as excitable) seems even further down the line:
Johnathan Pearce // Feb 6, 2009 at 12:26 pm
Amazing, high prices produce an effect. Someone tell Polly, Richard Murphy and Paul Krugman.
Mmm, Paul Krugman doesn't believe that high gasoline prices have an
effect.
Is there an addition for Firefox whereby with a simple keyboard shortcut a list of bogeynames is inserted for you that have very little to do with the topic but simply save time? Something like
control-shift-B Paul Krugman Pol Pot Stalin Lembit Opik Arthur Scargill Richard Dawkins Boutrous Boutrous Ghali George Clooney Gordon Brown David Hare ... bloody hell it's stuck!