utilitarianism
noun [ U ] politics, social science uk/ˌjuː.tɪ.lɪˈteə.ri.ə.nɪ.zəm/ us/juːˌtɪl.əˈter.i.ə.nɪ.zəm/
实用主义;功利主义
the system of thought that states that the best action or decision in a particular situation is the one that brings most advantages to the most people