Between Logic and the World presents a theory of generic sentences and the kind-directed modes of thought they express. The theory closely integrates compositional semantics with metaphysics to solve the problem that generics pose: what do generics mean? Generic sentences are extremely simple, yet if there are patterns to be discerned in terms of which are true and which are false, these patterns are subtle and complex. Ravens are black, lions have manes, sea-turtles are long-lived, and bishops in chess move along diagonals. Statistical measures cannot do justice to the facts, but...