 The argument may persuade some. However, those who are initially inclined to take the possibility of multilocation seriously may see this argument as a reason to doubt the first premise and the associated definition (Gilmore 2006: 203; Effingham 2015). (A parallel argument runs through an alternative definition: ‘x is exactly located at y’ means ‘for any z, if z is simple, then z lies within x if and only if z is a part of y’. As we noted in  Section 2,  this definition has the additional vice that in the context of gunky spacetime, it yields the result that everything is exactly located at every region.)