If this were true, the plot to depose Hitler, in the opinion of generals such as Witzleben and Halder, was senseless. For, at this stage of the Third Reich, they were concerned only with getting rid of the Fuehrer in order to avert a European war which Germany had no chance of winning. If there were really no risk of a big war, if Chamberlain were going to give Hitler what he wanted in Czechoslovakia without a war, then they saw no point in trying to carry out a revolt.
