 Suppose Tama is familiar with both woodchucks and whistlepigs, but isn’t sure that they are the same kind of critter. He’s noticed the similarities, though, and so he has his suspicions. Suppose further that Tama knows he is allergic to whistlepigs, and knows that he has just been bitten by a woodchuck. In this scenario, [“Tama fears that all woodchucks are whistlepigs”] is likely true, while [“Tama fears that all woodchucks are woodchucks”] is almost certainly false. (Ripley 2012: 9)