Mary Trump, a psychologist and the niece of former President Donald Trump, is once again in the news for her harsh criticism of her uncle’s conduct and mental fitness. In a recent episode of her YouTube series, Trump Trolls Trump, she refers to his current presidency as a “reign of idiocy,” cautioning that his mental decline seems to be quickening and becoming more perilous. Referencing a segment from MSNBC’s The Weekend: Primetime, the conversation highlights concerns that Donald Trump may be plagued by the fear of cognitive decline, akin to what his father, Fred Trump Sr., faced due to Alzheimer’s disease. Mary, who wrote Too Much and Never Enough, asserts that her uncle exhibits signs of mental deterioration and emotional instability—concerns she has long raised. She sharply criticized Trump’s recent public appearances, including his visit to a Florida immigration facility where he provided a disjointed, off-topic answer when posed with a straightforward question. Mary describ...