My apologies to my visitors, but I am being forced to change the way this blog accepts comments - at least for the time being. The problem is spammers, who have been leaving an unacceptable number of spam comments, which clutter up both the blog and my email.
As a result, it will be necessary for you to sign in when you leave a post. You can sign in using any of a large number of possible logins to almost any service - other blogging services, Google+, Yahoo, Facebook, Twitter, AOL...it's a long list and you're almost certainly on at least one of them already.
My apologies. I really do want to hear what you have to say and to share it with my other visitors. As for the spammers, I'm a firm believer in acquainting them with tar, feathers and a rail. Some assembly required.