The pork ribs at Truth BBQ in Brenham were excellent, taking no tug to get off the bone. One of the great things about weekend-long barbecue tours is the drive time between stops when Posse members can discuss some of the big philosophical issues regarding smoked meat. We had one of those experiences Saturday on the road to Houston after visiting Truth BBQ in Brenham. We’ll post the full tour story later, but first, the big issue: tug or no tug on pork ribs? There was almost no tug on Truth’s ribs and they were excellent. In texture, they reminded…