how could he have stopped it? he could ahve put up a fight yes but i don't think he could have stopped it unless he did have powers beyond that of mortal men but even then if he used them to survive it could have meant injuring or killing others?
i don't think it was suicide, he didn't tell them to kill him, it wasn't assisted suicide, they were going to kill him anyway and he chose to die in our name rather than nothign i suppose?
hwoever i for one don't believe in any god, and if jesus did exist he was just a mortal man that helped ppl and his story changed as time went on (such as the game Telephone) and isn't it historyically accurate that he was not called the son of god until a long long LONG time (100? 1000? years later?) by a king whos name starts with a C? (brain fart i can't remember his name), damn don't make me go get my copy of the Da Vinci Code