One could argue that Trump told a big truth to those hurt by globalization, while telling a big lie that solutions would be easy. Those who worship him must be helped to see that their rage and longing for protection blind them to reality. He does little for them except make them feel good while posing major threats. It is dangerous to worship false gods.
Modern psychiatry integrated with contemporary psychoanalysis offers an enormously powerful body of knowledge for the relief of human suffering.