I don't think you're an ass at all. I saw all those stats, but stats don't tell exactly everything going on. TO BE VERY CLEAR: I'm not hating on Clemons, far from it, I think he is at least decent. He is pretty fast and a pretty solid tackler.
He didn't give up touchdowns because he was extremely conservative in his coverages - not sure if that was a result of scheme or personnel, but he was CONSTANTLY getting beat underneath. They may not have "credited" him with giving up passes underneath, but that doesn't matter to me - if you watched the games, he had a lot of balls caught underneath his zones. Furthermore, he didn't add anything to a defense that didn't create many turnovers.
He is going to most likely start this season and that's okay, I don't expect him to be a glaring weakness on our team. But just to reiterate what I said in my previous post, he is not a starting caliber safety on an *elite* defense. That doesn't make him a bad player, not everyone is going to the Pro Bowl.
Look, those stats are nice as a supplement. They are not an end all, be all. Chris Clemons is not a problem, but last season, he was not the solution either. I expect and I hope he improves next season... but judging him based on his output last season (by watching the games, watching the tape, and not the stats), he was more like top 30-40 safety (which is to say, not the worst, but far from the best).