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  2. Majority rule - Wikipedia

    en.wikipedia.org/wiki/Majority_rule

    Kenneth May proved that the simple majority rule is the only "fair" ordinal decision rule, in that majority rule does not let some votes count more than others or privilege an alternative by requiring fewer votes to pass. Formally, majority rule is the only decision rule that has the following properties: [10] [11]

  3. Rational choice model - Wikipedia

    en.wikipedia.org/wiki/Rational_choice_model

    The theory can be applied to general settings outside of those identified by costs and benefits. In general, rational decision making entails choosing among all available alternatives the alternative that the individual most prefers. The "alternatives" can be a set of actions ("what to do?") or a set of objects ("what to choose/buy").

  4. Arrow's impossibility theorem - Wikipedia

    en.wikipedia.org/wiki/Arrow's_impossibility_theorem

    In other words, the system must always make some choice, and cannot simply "give up" when the voters have unusual opinions. Without this assumption, majority rule satisfies Arrow's axioms by "giving up" whenever there is a Condorcet cycle. [9] Non-dictatorship — the system does not depend on only one voter's ballot. [3]

  5. Public choice - Wikipedia

    en.wikipedia.org/wiki/Public_choice

    Constitutional economics is a research program in economics and constitutionalism that has been described as extending beyond the definition of "the economic analysis of constitutional law" to explain the choice "of alternative sets of legal-institutional-constitutional rules that constrain the choices and activities of economic and political ...

  6. Social choice theory - Wikipedia

    en.wikipedia.org/wiki/Social_choice_theory

    Social choice theory is a branch of welfare economics that extends the theory of rational choice to collective decision-making. [1] Social choice studies the behavior of different mathematical procedures ( social welfare functions ) used to combine individual preferences into a coherent whole.

  7. List of forms of government - Wikipedia

    en.wikipedia.org/wiki/List_of_forms_of_government

    A semi-presidential republic is a government system with power divided between a president as head of state and a prime minister as head of government, used in countries like France, Portugal, and Egypt. The president, elected by the people, symbolizes national unity and foreign policy while the prime minister is appointed by the president or ...

  8. Dying To Be Free - The Huffington Post

    projects.huffingtonpost.com/dying-to-be-free...

    To enter the drug treatment system, such as it is, requires a leap of faith. The system operates largely unmoved by the findings of medical science. Peer-reviewed data and evidence-based practices do not govern how rehabilitation facilities work. There are very few reassuring medical degrees adorning their walls.

  9. Consensus decision-making - Wikipedia

    en.wikipedia.org/wiki/Consensus_decision-making

    Consensus decision-making is an alternative to commonly practiced group decision-making processes. [19] Robert's Rules of Order, for instance, is a guide book used by many organizations. This book on Parliamentary Procedure allows the structuring of debate and passage of proposals that can be approved through a form of majority vote. It does ...