Welfare analysis posits social preferences and goals , like helping the poor .
福利分析假定社会性的偏好和目标，如帮助穷人。
At the outset , fukuyama posits a link between darwinian natural selection and political evolution .
在一开始，福山假定在达尔文自然选择和政治进化之间存在着某种联系。
The principle reflects the idea that given two theories that equally explain the data , one should choose that theory which posits the minimum number of entities .
Realism , as a theory of international relations , posits that tragedy is not the triumph of evil over good , but instead the triumph of one good over another that causes suffering .
作为国际关系理论之一，现实主义假定，悲剧不是邪恶战胜正义，而是一种会带来痛苦的正义战胜另一种正义。
For this reason he posits that it would be " more appropriate " to view the anthropocene as an epoch of human rather than geological history .
