T he former White House adviser Katie Miller—mother of three young children, and wife of the presidential right-hand man Stephen—walked out of her front door one Thursday morning last month and was confronted by a woman she did not know. When she told this story on Fox News, she described the encounter as a protest that crossed a line. The stranger had told Miller: “I’m watching you,” she said. This was the day after Charlie Kirk’s assassination. It also wasn’t anything new. For weeks before