We don’t need better training for the men who killed these activists. We need a moral movement to disarm them and reconstruct US democracy. Memorial at the site of Alex Pretti's death -- Darth Stabro, CC0, via Wikimedia Commons By William J. Barber II & Jonathan Wilson-Hartgrove From 1920 until 1938, a flag on Fifth Avenue in New York City proclaimed an uncomfortable reality to passers-by on New York’s busy streets: “A man was lynched yesterday.” In the South, where Jim Crow