This speech by Robert Higgs has a remarkable discussion of Hermann Göring's analysis of war and public opinion:
This account comes to us from Gustave M. Gilbert, the German-speaking prison psychologist who had free access to all of the prisoners during the trials and talked to them frequently in private. On the evening of April 18, 1946, Gilbert visited Göring in his cell, and he later described their conversation as follows:
We got around to the subject of war again and I said that, contrary to his attitude, I did not think that the common people are very thankful for leaders who bring them war and destruction.
"Why, of course, the people don't want war," Göring shrugged. "Why would some poor slob on a farm want to risk his life in a war when the best that he can get out of it is to come back to his farm in one piece. Naturally, the common people don't want war; neither in Russia nor in England nor in America, nor for that matter in Germany. That is understood. But, after all, it is the leaders of the country who determine the policy and it is always a simple matter to drag the people along, whether it is a democracy or a fascist dictatorship or a Parliament or a Communist dictatorship."
"There is one difference," I pointed out. "In a democracy the people have some say in the matter through their elected representatives, and in the United States only Congress can declare war."
"Oh, that is all well and good, but, voice or no voice, the people can always be brought to the bidding of the leaders. That is easy. All you have to do is tell them they are being attacked and denounce the pacifists for lack of patriotism and exposing the country to danger. It works the same way in any country." (Nuremberg Diary, pp. 278–79)
This reminds me that I've occasionally thought about writing a whole piece on "totalitarian political entrepreneurship." The idea of the piece is to analyze the explicit statements of an array of notorious totalitarians on the subject they know best: gaining and holding power. Is it worth writing?