First, he wasn't calling the people who work at Facebook stupid. Second, I have no idea how smart John Scalzi is... and you probably don't either. He was crit

First, he wasn't calling the people who work at Facebook stupid. Second, I have no idea how smart John Scalzi is... and you probably don't either. He was criticizing the idea of Facebook. Facebook is a very well implemented system. But that doesn't mean that you can't question the validity of the system. Just because it's hard to build doesn't mean that it is worthwhile to use.