Agreed. If Purdue was doing it AND they had the success M*ch*gan has had, I'd absolutely care. If Alabama was doing it or Georgia or Clemson or Boise or Texas Tech or anyone - if anyone is doing it and we can all point to that as the reason for their success, I'd care. If anyone did it and they had the level of play that Purdue has had, he's right - I wouldn't care, because it'd show that they aren't doing anything effective.
His second statement ("If you didn't know a rule existed before the story, you can't be outraged by it") is the best. I mean, imagine that there's a rule that you can molest kids in a locker room at university facilities. No where else is it legal, but in a locker room at university facilities, it's allowed. You say that you didn't know that that was a rule? Well, you can't be outraged by that fact, now.