http://www.salon.com/2017/08/24/what-donald-trumps-tweets-reveal-about-his-mental-health/
"To make sense of his aberrant behavior, you need to understand, specifically, what is psychologically wrong with Donald Trump. His diagnosis is the Rosetta Stone to cracking the Trump Twitter code, revealing its underlying structure, and unfortunately, how much danger all the rest of us are in as a result. He is a malignant narcissist who is also on the bipolar spectrum. From a psychiatric perspective, the prognosis could not be more dire—for us."
