人即兽理论主张人是纯粹的野兽，没有精神活动的理论 The doctrine that the human being is purely animal with no spiritual nature.
现象学研究人的经历中所有可能出现情况的学问，在此期间，并不考虑客观现实和纯粹的主观反应 The study of all possible appearances in human experience, during which considerations of objective reality and of purely subjective response are left out of account.
