Whatever OSHA does (or fails to do) this fall; whatever becomes of the laboriously crafted standards, the movement for “heat justice” is on fire and burning bright. Fired Up! Workers for Heat Justice!, led by the National Council for Safety and Health (NCOSH), has built cross-class, multi-racial coalitions in 25 states, uniting environmentalists, immigrant workers, unions, racial justice activists, students, scientists, faith-based groups, and public health organizations.