In its stronger form the subject-summing problem takes the form of an argument to the conclusion that subject-summing is incoherent or impossible, and hence that panpsychism—or at least constitutive micropsychism—must be false. Sam Coleman (2014), for example, has argued that subject-summing is incoherent on the grounds that each subject has a viewpoint that excludes the viewpoints of all other subjects. The essence of my current point of view as a conscious subject is a matter not just of the conscious experiences I am positively having, but of the fact that I am having those experiences and no others. The same could be said of the essence of the point of view you are currently enjoying. If my point of view and your point of view were to be combined into an “uber-mind”, then that uber-mind would have to have both your experiences to the exclusion of all other experiences and my experiences to the exclusion of all other experiences. This seems flatly contradictory, assuming that you and I have different experiences. If this argument works, it ought to apply to the much simpler points of view of micro-level subjects, thus rendering constitutive micropsychism incoherent.[24]