World War I was not the product of a failed foreign policy. The true cause of the war lay in domestic politics and problems. Foreign policy was not a cause but rather an effect of these politics and problems. Bismarck's narrow social synthesis left many Germans out in the cold and produced a virulent class conflict. It was this class-conflict that pushed the German elite into the decision for war." True or false?
It'd be immensely helpful if someone could create an outline for this essay that I can follow and look more into on my own.