Leftist Copy Editors?

Virginia Postrel reports on liberal bias among copy editors:

Lileks draws on years of newsroom experience to explain how liberal media bias really works. It's not a plot. It's an attitude. And, though Lileks doesn't say this, I'm pretty sure it's most concentrated among copy editors.

Speaking as a former copy editor, I must say that attitude was not unanimous.

Also, speaking as a former copy editor, maybe I should have copy edited more of this blog instead of writing stuff off the top of my head …