Over-reaction here. I mean, let's face facts, Adalius Thomas has been in Belichick's dog house for quite some time. He was in active for a game earlier this year while the Pats were playing well. Of course he's going to be one of the guys late on a snow day and, of course he's going to be the only guy speaking out.
This type of discipline on Belichick's part is common. Anyone remember what he did to Richard Seymour after Seymour arrived late from, I think, one of his parent's funeral? He benched him. This was his best defensive player and his defensive captain.
Again, this is all a major over-reaction based on the media and fan base not being used to the fact that this team never loses two games in a row and that this team never loses 3 of 4 games. When they finish the year 11-5 and then lose in the second round of the playoffs, all will be back to normal as people dream about a free agent year without a cap and the NFL draft once again.