Tuesday, Feb. 8, 2022 at 11:30 p.m. on KPBS TV + Thursday, Feb. 10 at 10:30 p.m. on KPBS 2 / On Demand Now. On a hot day in 1919, an attack on African American teenagers near a Chicago beach stoked long-standing tensions between white and black residents. Host Ed Ayers visits Chicago during the 100th anniversary of what became known as “Red Summer.” He meets a poet, performance artist, museum educator, and young people who are creating living memorials to a long-ignored past.