Just to let you know that we are troubleshooting the comment function. We hope it will all be solved in a few days. Meanwhile, you are able to comment, but when you submit it, you’ll either be taken to a blank page or an error page. If you refresh the main page or the post-page, your comment should be there, however. Thanks for your patience.
Update (11 minutes later…): Fixed!
Update (45 minutes later…): Not quite fixed. Will keep working on it.
Update (1 hour later…): Fixed for sure now. Comment away! (The downside is that the fix involved removing the Postmatic email alert and comment system for following posting and discussion through email. Look for an announcement about an updated email alert system at a future date.)