aesthetic emotivism美学感情主义
N（名词） the theory that moral utterances do not have a truth value but express the feelings of the speaker, so that murder is wrong is equivalent to down with murder 情绪论; 该理论认为道德言论没有真值，只是发言人的情绪表达 (Also called boo-hurrah theory) [ethics] → compare prescriptivism, descriptivism