This is a great show. I would love to be able to say some of the things he does.
In any case, it's an interesting distinguishing trait, to make the lead character disabled.
He was good as the shrink on the old Law & Order.
He thought everyone was spouting bull***t, which they were.
He left L&O and they brought some psychotic weakling in to play the shrink, wasn't nearly as good.
Of course, after Moriarty left, and then especially after the guy who played "Adam" left, the show wasn't worth watching anymore.
Ed