@article{Calosi2014-CALBTB,author = {Claudio Calosi and Achille C. Varzi},year = {2014},abstract = {This is a brief sequel to Max Black's classic dialogue on the Identity of Indiscernibles. Interlocutor A defends the bundle theory by endorsing the (by now popular) view according to which Black's world does not contain two indiscernible spheres but rather a single, bi-located sphere. His opponent, B, objects that A cannot distinguish such a world from a world with a single, uniquely located sphere, hence that the view in question adds nothing to A's original response to Black's challenge. A is simply denying that there can be worlds with two or more indiscernible entities},volume = {27},title = {Back to Black},journal = {Ratio},number = {4}}@