Rambone is right to a certain degree but the author is as well...It seems like before there were enough folks shielding him and making excuses for him that it was harder to see (except for news/political junkies) for most folks.....The reality is that none of us ever saw him outside of "Campaign Mode" for his first five years in office....I believe what we are seeing now is a man who realizes he is out of his league along with the realization that others (including many long time supporters) are seeing that as well.....He can't "Yes we can" his way out of this and it's freaking him out....
I bet he is back up to smoking a pack a day.....
I remember a story back during his first election where folks were poking fun at him because of his ears. I believe it was Maureen Dowd that started to ask about this and he stopped her and let her know he didn't appreciate this subject. While nobody relishes being the butt of jokes, we learned a looooonnnnng time ago, the best way of dealing with sort of thing is to be able to laugh it off. His thin-skin-ness was on display back then, it was just covered up.