Hmm, very interesting. Matthew Yglesias notes and critiques Megan McArdle's statement that Russia won't stop at the Georgian border. He doesn't name her but does link, and points out that one's ambitions need to match one's capabilities.
It must have been a bit of a relief for Yglesias to abandon the sinking ship of the Atlantic. It wasn't doing his reputation any good, and now he's in a better place, as they say in another context.