Glass half empty viewpoint: The Pats got dominated in every phase of the game. Too many penalties. Bad tackling. Got shut out at home by the Bills.
Glass half full viewpoint: The Bills played their asses off. Pats missing Brady, Nink, and, pretty much, Gronk. D only let up 16 points. Offense had a huge play called back (opening play), the refs screwed them on the bad spot on the Blount first down inside the 10, then the penalty, then the fumble, so the Pats went from potentially scoring a TD to getting nothing, then Ghost missed a FG....the Pats should have been right in this game even with everything that went wrong. And they're 3-1 and get the greatest QB ever back fresh and healthy and angry. Oh, and they're in first place alone in the division, while the Jets are 1-3.
I think I'll happily take the glass half full viewpoint.