(Firstly, apologies for the sketchy commenting interface lately. I'm switching to Disqus, and it takes a day or two to settle down and play nicely.)
Did anyone notice that this is the fourth blog post on consecutive days? This may not be all that substantive a post, but I think it calls for a squirrel dance.
(More later today, perhaps something for Cogitation Tuesday. It is only 5am, after all.)