I’m a lesbian in a big city. My partner of five years is the most wonderful woman I’ve ever met, and we are deeply in love, and plan to spend the rest of our lives together. She has a son from an early-in-life marriage to a man. He is eighteen years old, a senior in high school, and living at home with his mother. (My partner and I do not live together.) About two years ago he got swept up in MAGA hate, toxic masculinity, and virulent homophobia. He is incredibly verbally abusive to my partner and increasingly to me. He has threatened her physically a couple of times. He has called me a pedophile and refers to me as “that piece of shit.” He has said that Trump is going to “take care of people like” me and his mother! All his friends are MAGA bros, but he is too...