Few years ago I played some games which need discussing during the whole game, like saboteur、 the werewolves of miller's hollow, thumbed down by others because of the radical debate. I realized that it's not suitable for me and turn to play strategy games.Even through I finished all the game, sometime the opponent still thumbs me down. And my karma decrease from 100% to limited 60%. I really hope that this kind of bad system should be removed, ESPECIALLY some accounts which have 5 years and above that thumbed me down still be counted 
