on the contrary. karate-do can indeed exist without a crappy moral philosophy
it is up to the individual as to how they use their knowledge
besides, if i wanted to kill someone using martial arts i wouldn't stop because of some stupid moral philosophy
you see my poor deluded friend, those who follow a moral philosophy will be more restricted than those who do not
any intelligent being does not limit themselves with what i can only describe as religeous mumbo-jumbo
i dont hate karate anymore but i still hate religeon!