Now who is it whos dealing in faulty assumptions? Youre assuming that because a lawyer tears apart a witness testimony, the witness was wrong in the first place. In fact, it is just as likely -- more likely -- that the witness was right all along and the lawyer has simply twisted the witness' testimony into knots. It's really more of a parlor trick than a search for the truth.
You can tell the difference. There's alway the nest of shysters, but most of 'em are pretty decent and do their jobs as best they can. Even though they are all too damn expensive.