As you may know if you've logged in to hastac.org lately, we are dealing with some outrageous quantities of spam. We are mounting a valiant counterattack, but so far have not been able to stem the tide. You may find that you're unable to post comments, and this is part of what we're trying to enable without opening our site up to huge spam and hacker attacks. Please do try to comment, but know that if you are prevented from doing so, it's only because of this current situation and not that we don't want to read what you have to say.
Thanks from everyone at HASTAC.