Essentialism and the Argument from Origins
Kripke's case that a thing could not have come from different material, and the necessary a posteriori it depends on
Planned, not yet written
This rung already has its place in the Metaphysics ladder and a fixed job in the order. The prose is what is missing. Writing it out of sequence would break the guarantee that nothing here uses a term before an earlier article defines it.
Will defineessentialismorigin essentialismsortal essentialismnecessary a posteriori
Assumesessenceessential propertyaccidental propertyde re modalitycounterpart theorysortal