Writer and producer Boen Wang and his Chinese-born mom disagree on almost every political issue. Each suspects that the other has been “brainwashed”, because how else could they have such extreme views? In this personal piece, Boen unpacks the epistemology and history of the term brainwashing, and goes on an intimate exploration of his mom’s childhood and experiences in the U.S. to figure out what has actually shaped her political beliefs—and his own.