TUC contradicts STV and a lot of TOS where the stories involving Klingons often showed that Kirk was merciful or discovered he was being hypocritical. In Friday's child the entire command crew was querying Kirk's conviction of Klingon's guilt without evidence. In STV the crew were drinking and carousing with the Klingons. Then suddenly in TUC they're a bunch of racists. Despite all this I really liked TUC - my 3rd favourite Star Trek movie.