For your thought experiment, I don't think we as a whole threw away the scientific work of the nazis. We have a concrete answer to that
Sure, some people take art seriously. But throwing it away is super easy. You don’t alter your quality of life much if you burn all your Harry Potter books even if that was a defining part of your childhood. Removing technology from your life on the other hand is hard. Doing something that has little consequence to your life is kinda meaningless in the scheme of things.