President Obama said yesterday, “The only question is whether politics or ideology are going to get in the way of preventing a government shutdown.” This is indeed the interesting question: Is politics motivating the Republicans, or ideology? I realize that Obama meant to ask whether the government would be shut down. But humor me while I interpret the sentence the other way:   Politics versus ideology.

Most of what the Grand Old Party has done in the last two years can much better be explained by politics than ideology. For example, only politics can explain a systematic strategy of opposing whatever the White House favors, even when this requires changing one’s vote — for example on the fiscal commission bill that Senators like John McCain had previously been sponsors of. Only politics can explain the long-time refusal of so-called fiscal conservatives to name the specific spending programs they want to cut. read more