We've launched a threaded comments system that will allow folks to have their own debates about our blog posts. You can not only post comments, but respond to the comments of others.
You can post anonymously if you like, or you can enter your name and homepage URL. Those will display on the site. If you enter your e-mail when you comment, it will not display on the site but we intend to deploy a notification system that will let you know when people have responded to your comment or the same blog post you expressed an interest in (or loathing for).
Normal rules of civility apply, and please remember that this is the website of a University organization that relies on the goodwill of its administration and alumni for survival and growth. Please don't carelessly endanger our relationship with the University.