"Adopting terrorist tactics because the people you are fighting use them does not stop them being terrorist tactics. Everybody who uses terrorist tactics would justify it on the ground that this is the only way or the best way to fight an opponent which cannot be beaten in any other way."

Do what it takes to eliminate the problem as soon as possible, as principles are paid for by innocents,who when dead have no use for them. But that is the problem when we are not directly affected we can afford to have such principles.