In decision-making, some people think the only methodology is the majority vote.  It might be simple or weighted, twin (as in Swiss referendums), consociational (NI and Belgium) or qualified (as in the EU)... but it is always dichotomous: yes-or-no, for-or-against. It is all win-or-lose.Other decision-making methodologies include two-round voting (Norwegian parliament, though last used in 1972; it is also used in many referendums - New Zealand, for example, had a five-option referendum in…See More