TDS is made up by Trump for his own benefit. As a narcissist, he can never admit to being wrong. It would shatter his ego. Inside he is an abused child who lost all emotion and empathy. He has zero self esteem. To make up for that he has to be grandiose and lie to everyone, including himself. If he were truthful with himself that he is the problem sometimes, he would become that boy with no self esteem. Therefore anyone who disagrees with him must be deranged because the alternative is not possible in his mind.