Whether or not this is terrorism, it is alarming how the so-called "experts" resist thinking outside the box, while clinging fiercely to pre-conceived theories. Carl Cameron on Fox last night reported on the thinking of the Feds in these shootings. He said some officials at the DOJ are concerned that those in charge seem to be ruling out the possibility of terrorism, then went on to say that people from Homeland Security more or less echoed your sentiments: no one taking credit means no terrorism.
This morning Fox had some criminology professor on who was not very eloquent, but his point seemed to be that we can't rule anything out, including terrorism, because there's not enough information to rule anything out. They quickly shuffled him off the air, since that wasn't provocative enough for television, but it's the most honest opinion I've heard so far.
No fear of that happening here! ;o)