Any outcome from the [[option|options]] that the group may take, may harm or gain any one of her members (or the community that the group serve). So members will try to evaluate the gains and harms and will search for the best option that will serve their interests. Many times members will try to use "[[hidden agenda|hidden agendas]]" discourse to divert the options taken to achieve selfish interests. Therefore deliberation experts say it is important to know each member interests and put them on the open so no hidden agendas will subvert the decision.