 On our account, what grounds modal knowledge is ultimately our knowledge of the relevant modal properties of the objects under consideration. … Suppose we are trying to determine whether we know that the table Hemingway used to write on in his Key West house would have broken had a 26,000-pound giant African bull elephant sat on it. …On our account, we know that it would have broken simply by knowing the properties that such an elephant has and the properties the table has, modal in character as they already are. (2015: 680).