 In the previous two sections, we discussed various ways of challenging the first two premises of the argument for coincident entities. Let us now turn our attention to the third and final premise: If David did not exist on Monday and Lump did exist on Monday, then David is not identical to Lump. The premise follows from Leibniz’s Law: for any x and y, if x is identical to y, then x and y share all of the same properties. The denial of Leibniz’s Law therefore provides one way of resisting the final premise of the argument.