might be associated with a so-called pseudometric space, i.e. a space in which the distance between non-identical points can be zero. Moreover, topological concepts can be combined with mereological concepts (ergo »mereotopology«). Some philosophers have disparaged the idea that mereology might be used
mass-noun sense in some contexts. Pfeifer closes with the suggestion that we look to topology and mereology for further development of the position outlined in his paper.
In his paper What a Feeling? In Search of a Metaphysical Connection between Panpsychism and Panentheism Uwe Voigt raises the