On August 26, 2023, Ryan Christopher Palmeter shot and killed three Black people at a Dollar General in Jacksonville, Florida, before killing himself. On January 19, 2024, the Jacksonville Sheriff’s Department released the shooter’s “manifesto,” which he left behind for his family to find. The vitriolic, hateful writings show that Palmeter held white supremacist beliefs and demonstrated a wide range of hate, including racism, extreme anti-LGBTQ+ animus, xenophobia and…