Krugman hates the anti-science attitude of the Republican presidential candidates. Only Huntsman gets his approval, while Romney gets much scorn for pandering.
Let’s not forget to notice, though, that Romney has a serious chance at the nomination, while Huntsman did not. We can blame Romney, or we can blame the perverse incentives of the democratic process. As sickening as it is, I almost have to hope that Romney keeps pandering–if he stops he just throws the nomination to Bachmann or Perry.