Right after the Sunday night game, Falcons head coach Mike Smith said that he felt the Robinson hit was clean, and said "that's the way we teach it." On Monday, Smith said that his opinion hadn't changed. And that concept adds a different level of complexity to the player safety argument. If Smith meant to say that the Falcons are teaching helmet-to-helmet contact, he can expect his own call from the league, but I doubt that anyone smart enough to be an NFL head coach would be dumb enough to say that he and his staff teach and endorse hits that put opponents in the line of fire.