hopefully he/she will choose right rules,idk,becus he will do his best to find wrong.,we know how to fix the issue,they could give us bad advice,makes sure the rules are fair,you choose the rules,you can hear the negative things.,he makes us think what we really need,show goods/bads of each decision.,making us think twice about the rules,it will make you rethink you answer,they help decide if the rule is good.,he'll choose if the rule is good or bad,they get to chose the rules,some rules are bad and some are good,saying if its a good rule or a bad,helps decide if rule is good or not,you get to choose the rules,it makes you think a little more,