剧情简介：Very often we're uncertain about what we ought, morally, to do. We don't know how to weigh the interests of animals against humans, how strong our duties are to improve the lives of distant strangers, or how to think about the ethics of bringing new people into existence. But we still need to act. So how should we make decisions in the face of such uncertainty? Though economist...(展开全部)
作者：William MacAskill
出版社：Oxford University Press
ISBN：9780198722274
