Two things Jo,
One, Raj lost his last case.. and he definitely wud not like to lose this one. I have this uncomfortable feeling that he wud defi try his best to send tauji to KP.. moreso, when he sees Kranti and Shubhanker together, fighting against him to get tauji out, he'll totally lose his cool. (due to jealousy or whatever!)
Secondly, krantikaris dint kill innocent indians.. so as it is, Raj was wrong there.. what he said stemmed from his prev dialogue, that his bro and him almost died that day at krantikaris' hands..its another fact that they sarcificed their own lives in the movement, so yes, in a way, he is right that lives were being lost.. and maybe he loathes violence. He thinks most things can be sorted out by mutual discussions and negotiations.. and he is not wrong.