Amna Khalid, an associate professor of history at Carleton College (MN) and host of the podcast Banished, writes: Something happened, right here in Minnesota, that I find deeply offensive. On October 6, during a class on Islamic art that was part of a global survey course in art history, a professor at Hamline University offered students an optional exercise: Analyze and discuss a 14th-century Islamic painting that depicts the Archangel Gabriel delivering to the Prophet Muhammad his first Quranic revelation. Before showing a slide of the painting, the instructor issued a content warning and spent over two minutes providing context about the controversies surrounding depictions of Muhammad.