 Can such a natural view be extended to impossible worlds? First, it is intuitive to claim that some impossible worlds are more similar to the actual world @ than others. For instance, the “explosion” world (call it \(e)\) at which everything is the case (every sentence is true) seems to be as far from @ as one can imagine, if one can actually imagine or conceive such an extremely absurd situation. Now, pick the impossible world, \(t\), at which everything is as in @, except that Franz wears an impossible t-shirt which is white all over and black all over. Intuitively, \(t\) is closer to @ than \(e\).