Gabriel Segal

This article says something about previous work related to truth and meaning, goes on to discuss Davidson and related papers of his, and then discusses some issues arising. It begins with the work of Gottlob Frege. Much work in the twentieth century developed Frege's ideas. A great deal of that work continued with the assumption that semantics is fundamentally concerned with the assignments of entities to expressions. So, for example, those who tried to develop a formal account of sense did so by treating senses as functions of various kinds; the sense of a predicate, for example, was often seen as a function from possible worlds to extensions.

It is argued that alcoholism, and substance addiction generally, is a disease. It is not of its nature chronic or progressive, although it is in serious cases. It is better viewed as a psychological disease than a neurological one. It is argued that each time an alcoholic takes a drink, this is the result of choice; however, in cases of serious affliction, such choices are compulsive and may be called 'involuntary' in that they are made against the subject's will, motivated by an overwhelmingly powerful desire that he wishes he did not have and not to act on. Alternative accounts in terms social learning theory and behavioral economics are critiqued. The conception of alcoholism as a tripartite disease composed of a 'physical allergy,' a mental obsession, and a 'spiritual malady' is defended from a contemporary scientific point of view.