Former President Donald Trump continued to generate controversy with his inflammatory campaign speeches in late September, from attacking his Democratic rival, Vice President Kamala Harris, as “mentally impaired” and “mentally disabled” to calling for “one really violent day” of policing. On X, formerly Twitter, historian Ruth Ben-Ghiat slammed his “violent day” comments as dangerously authoritarian, posting, “I study dictators and this chills me.” And MSNBC’s Joe Scarborough found it laughable that Trump would attack Harris as “mentally impaired” when she “destroyed” and “humiliated” him duri…