Aaron RuparHere's the full chain of events that led to Trump storming out of his interview with Kristin Welker, beginning with her pressing him on the weaponization fund, continuing with her pointing out the baselessness of his "rigged election" lies, and concluding with him calling her "crooked or stupid" and leaving
Tim Mercy
Archmage of ProcrastinationI don't think it's fair to his personality to attribute his lifelong mendacity and criminality to mental illness. Sure, he may have dementia now but that's a late development in a long history of immoral and evil actions.
It may be that dementia is exacerbating his innate immorality and narcissism as the filtering of the frontal lobes fades away and he can no longer limit his hateful urges.