just a boring show. i don't think it's offensive to nerds (they embarrass themselves), it's just not funny.
But I probably have no room to talk. I think Two and a Half Men was (before Kutcher) was much funnier and got much more undeserved hate IMO. Still not a great show or anything, but not ther abomination that nerds made it out to be. You could just see every joke coming from half a mile away.