Yes, I think it was, from what I've read and seen on programs. The tragedy of WWI was still fresh in many people's mind, and there were strong feelings that we were drawn into an imperialist war to benefit bankers and industrialists. Much of this was disseminated by the German-American organizations, and helped along by various celebrities such as Henry Ford and Charles Lindbergh. In retrospect, it's hard for me to imagine why US citizens would think that isolationism would save the world from tyrants like Hitler, Mussolini, and Tojo.
I liked the effort put into showing the human effe