MD and I are finally back from a seemingly never-ending bout of travel. Revolutionizing the world is a lot tougher job than I had been led to expect. Due to my duties, I’ve been dilatory about this blog while we’ve been gone hither and there. I’ll be back at my desk tomorrow slaving over another brilliant post. If your comment has been languishing in ‘awaiting moderation’ purgatory, I’ll get to it tomorrow as well. Thanks for continuing to check in.