Not that he's wrong all that often, but sometimes Ezra Klein has a truly annoying tendency to shade towards Centrism.
Anyway, his main point here is that it's important to remember:
Anyway, his main point here is that it's important to remember:
If you’re around policy research enough you’ll end up reading a lot of studies that violate your intuitions, your theories, your hopes, and even your values. You’ll have the instinct to brush them away or come up with some reason they’re wrong. In those moments, I was told, it’s worth remembering that the world isn’t here to please you.
Politics isn’t here to please you either. And this, I think, is the core of the debate over whether “presidential leadership,” whatever that actually means, can fix Washington.It's a pretty good post from his blog at WaPo.