Vote with your gut. Read the evidence for both sides. Argue the side you did not pick. Then vote again and see if you moved.
Red questions are values questions where the evidence will not settle the argument. They stay locked until a teacher opens them.
Light key: Green the evidence does most of the work. Yellow people who have read the same evidence still disagree. Red a values question, opened by a teacher. Cards marked Evidence report a finding from the linked source. Cards marked Argument are reasoning that people on that side use.