Some people have told me they occasionally want to comment on a blog post but they don't want to register with Google. Registration is harmless and helps prevent rude flaming comments people make when they think they're anonymous (you know: "You suck!" "No, you suck!" "You're a $%^&*!!!" "No, you're a #$%^&*!!!!"). Not that the kind of person who reads this blog would ever say such things. But I've changed my settings so anyone can comment. Let's see what happens.