In this excerpt from Gilbert's book on Goering, we can gain a great deal of insight into how wars are begun,
During the Nuremberg trials Hermann Goering was interviewed by an army psychologist named Gustave Gilbert. Gilbert later transcribed his interviews and incorporated them in his book, 'Nuremburg Diary'.
Sweating in his cell in the evening, Goering was defensive and deflated and not very happy over the turn the trial was taking. He said that he had no control over the actions or the defense of the others, and that he had never been anti-Semitic himself, had not believed these atrocities, and that several Jews had offered to testify on his behalf.
Later in the conversation, Gilbert recorded Goering's observations that the common people can always be manipulated into supporting and fighting wars by their political leaders:
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," Goering 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 wars."
"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."