A Facebook post for a protest dubbed “Destroy the Confederacy” at Sam Houston Park in Houston on Saturday warns “*Do NOT bring children.” A group “committed to protecting Texas and Texas History,” “This Is Texas Freedom Force” (TITFF), says demonstrators plan to tear down a Confederate statue. They also warn there will be violence. The promoters of the protest tell potential attendees: “We will meet at Sam Houston Park (right in front of Houston City hall) to demand that the City of Houston ERASE THE CONFEDERACY! It is a STAIN IN THE FABRIC of our history that needs to be...