The Trump movement is overwhelmingly composed of the sort of person who thinks that all progress comes from violence.
Seriously, that may sound absurd but that's what they think: they heard that wars cause scientific progress, then they made what they believe to be a logical conclusion and concluded that scientific progress comes from war.
Moreover, they also believe that social progress comes from violence. They see the American Revolution as the cause of all human rights in the world, and they see the American 2nd Amendment as a guarantor of rights, because they believe that violence, or the threat of violence, is the great cause and protector of social progress.
Basically, these people believe that everything good comes from violence.