Someone told me a few days ago that they were reading radblog (thanks) but that they couldn’t leave comments. I thought it was just becasue the content was so medicore, but they said they actually wanted to say something but WP wouldn’t let them. Why?
That’s what I’m working on this Saturday morning between making turkey bacon and playing checkers with Malachi.
—-UPDATE: I figured it out. Turns out you have to tell every post to allow comments. Even if it’s on the screen as an option, that doesn’t mean that comments are switched on. My bad.
(R) Adam Davidson 
Hey Adam. If you go to settings pull down menu and then click on discussion, you’ll find a box there you can click that says “Allow people to post comments on new articles.” Unless you already have that checked, in which case I don’t know exactly why it’s making you check it every time.