I have bipolar disorder which is characterized by extreme highs and extreme lows. Ye is manic right now in my estimation. Bipolars like me and Ye have lives of periods of success and periods of failure. You can read about bipolar if you'd like to learn more.
My estimation is that he's schizophrenic (in addition to being bipolar -- they do often go hand in hand). I've seen not one but two people get dragged into the hell of that disease, and both began with buying into antisemitic conspiracy theories.
