IMHO the phrasing here is essential to the argument and this phrasing contains a fundamental error. In valid usage we only say that two things are like one another when they are also separate things. The usage here (which is cleverly hidden in some tortured language) implies that there is a "thing" that is "like" "being the organism", yet is distinct from "being the organism". This is false - there is only "being the organism", there is no second "thing that is like being the organism" not even for the organism itself.