First, there is no interesting sense in which mereology is a logical doctrine.
Jan Noцитирует2 года назад
Mereologyphi is a metaphysical doctrine, deeply connected to a specific kind of nominalism that we will try to define in detail.
Jan Noцитирует2 года назад
Second, mereology is not—in any of the ways of construing it—“perfectly understood, unproblematic, and certain,” as Lewis instead emphatically declared it to be