argument | Das Argument | Self-Indication Assumption Doomsday argument rebuttal | Plantinga's ontological argument | Ontological argument#Plantinga's modal form | Doomsday argument | Cosmological argument | Closing argument | Cantor's diagonal argument | Argument to moderation | Argument (linguistics) |
Defenders of the argument usually cite Axiom S5, as in Anselm's and Plantinga's ontological argument.