The President of the United States seems to be severely mentally ill due to a converging set of pathologies that amplify each other. The symptoms of his dementia, malignant narcissism, and narcissistic collapse make Donald Trump far more dangerous than he’s ever been. And the only guarantee is that he will get worse. What is different about this latest round of behavior is that it’s no longer working on anyone—not even his own base and loyal propagandists. In technical terms, he is losing his mojo.