LIFE ON THE NET....I imagine that, like most things in life, teachers unions have both their good and bad points. That said, the fact that a few of Ezra's commenters happen to disagree with a post he wrote about teachers unions is hardly a devastating indictment of his argument. Dissenting opinions are not exactly an unknown phenomenon in the blogosphere.
However, Ezra is a whippersnapper apparatchik. That much is undeniable.