For the remedy, I suggest an unique solution: Disagree/ negative view can be enabled; but all the person's name will be appeared in a box like in the PNR forum (as the predictors). Then nobody can hide himself by just blindly pressing a button, which is common for some instances (like A and B are friends of C. So, whatever, B writes- right or wrong, gets 2 GREAT always. But A and B do not have to show their face even they have supported the wrong).