You could argue that anything is an accident. Can you stop a war after it starts? Hardly. Can you stop a war before it starts? Hardly. Same as for car accidents

You could argue that anything is an accident. Can you stop a war after it starts? Hardly. Can you stop a war before it starts? Hardly. Same as for car accidents. You could be smart and attentive, foster an environment unsupportive of accidents, but in the end we're not conscious enough to exert such control.