"One is only capable of doing what one's mental capacity allows. The disastrous reality about our situation is that we have chosen, for whatever reason, to pretend that someone who lacks the capacity to be president can stay in the position of president. We are seeing the comic absurdity up front, where a person's emotional development is arrested at about age five, at best, and the far-reaching tragic consequences of handing that person the most powerful position on the planet. A five-year-old acting like one is normal; when an adult does this, either because of stunted growth or regression, it is pathological."
Dr. Lee