When the Bloc Quebecois blocked NDP Leader Jagmeet Singh's motion in the House of Commons on tackling systemic racism in the RCMP, the dispute touched off a debate on whether Canada has a systemic racism problem and whether stopping the motion is evidence of it. Historic racism has left "traces" in our institutions that must be rooted out, Bloc Leader Yves-Francois Blanchet says. No, say the Liberals, it's much worse than that.