Assignment 1 unit 6 Is war ever necessary?

Is war ever necessary? Only to a certain extent i think it would be necessary , In most cases war shouldn't even be an option what so ever. For example the war the united states have with Iraq. that right there could of been easily avoided under certain circumstances. fighting/war has always been a way for people to feel as if they are solving something. all they're doing is making the situation worse. A time when war is exceptable is when things are way out of control, and all the alternatives have failed. But to me personally war is not necessary.