Zombies

Krugman:

To borrow the title of a recent book by the Australian economist John Quiggin on doctrines that the crisis should have killed but didn’t, we’re still — perhaps more than ever — ruled by “zombie economics.” Why?

Part of the answer, surely, is that people who should have been trying to slay zombie ideas have tried to compromise with them instead. And this is especially, though not only, true of the president.

People tend to forget that Ronald Reagan often gave ground on policy substance — most notably, he ended up enacting multiple tax increases. But he never wavered on ideas, never backed down from the position that his ideology was right and his opponents were wrong.

President Obama, by contrast, has consistently tried to reach across the aisle by lending cover to right-wing myths. He has praised Reagan for restoring American dynamism (when was the last time you heard a Republican praising F.D.R.?), adopted G.O.P. rhetoric about the need for the government to tighten its belt even in the face of recession, offered symbolic freezes on spending and federal wages.

None of this stopped the right from denouncing him as a socialist. But it helped empower bad ideas, in ways that can do quite immediate harm. Right now Mr. Obama is hailing the tax-cut deal as a boost to the economy — but Republicans are already talking about spending cuts that would offset any positive effects from the deal. And how effectively can he oppose these demands, when he himself has embraced the rhetoric of belt-tightening?

Yes, politics is the art of the possible. We all understand the need to deal with one’s political enemies. But it’s one thing to make deals to advance your goals; it’s another to open the door to zombie ideas. When you do that, the zombies end up eating your brain — and quite possibly your economy too.