How is social order possible? We can find that the Bunun of Taketonpu effectively used the principle of mabeedasan (consensus without dissidence) to select their Lisigadan Ius-an and Lavian so as to maintain their politico-social order under Japanese colonial rule. Everybody could obtain three kinds of power respectively through different kinds of exchange: isipawuvaif, isipsaif, and ishnoo. The first one is based on the direct competition among people with individual hanido power which is quite similar to the power of utilitarianism in a capitalist society.