Consensus decision making is an alternative to commonly practiced adversarial decision making processes.[5] Robert's Rules of Order, for instance, is a process used by many organizations. The goal of Robert’s Rules is to structure the debate and passage of proposals that win approval through majority vote. This process does not emphasize the goal of full agreement. Critics of Robert’s Rules believe that the process can involve adversarial debate and the formation of competing factions. These dynamics may harm group member relationships and undermine the ability of a group to cooperatively implement a contentious decision.
Consensus decision making is also an alternative to “top-down” decision making, commonly practiced in hierarchical groups. Top-down decision making occurs when leaders of a group make decisions in a way that does not include the participation of all interested stakeholders. The leaders may (or may not) gather input, but they do not open the deliberation process to the whole group. Proposals are not collaboratively developed, and full agreement is not a primary objective. Critics of top-down decision making believe the process fosters incidence of either complacency or rebellion among disempowered group members.