This essay offers an action-theoretic analysis of the distinction between positively bringing something about and passively letting something happen. The analysis, based on the notion of an agent''s bringing about some state of affairs, is closest to the analysis of omissions of Brand (1971), but utilizes the relatedness logic of Epstein (1979). Syntactic features bring out the idea that an action can be partially positive and partially negative, e.g., by not bringing about one thing an agent can bring about something (...) else. An ethical implication of this analysis is that a passive course of action is sometimes less culpable than an active one, just because it is passive. (shrink)

Stit, a sentence form first introduced in Belnap and Perloff (1988), encourages a modal approach to agency. Von Wright, Chisholm, Kenny, and Castañeda have all attempted modal treatments of agency, while Davidson has rejected such treatments. After a brief explanation of the syntax and semantics of stit and a restatement of several of the important claims of the earlier paper, I discuss the virtues of stit against the background of proposals made by these philososphers.

Evidence is presented to show that the role of a generative grammar of a natural language is not merely to generate the grammatical sentences of that language, but also to relate them to their logical forms. The notion of logical form is to be made sense of in terms a natural logic, a logical for natural language, whose goals are to express all concepts capable of being expressed in natural language, to characterize all the valid inferences that can be made (...) in natural language, and to mesh with adequate linguistic descriptions of all natural languages. The latter requirement imposes empirical linguistic constraints on natural logic. A number of examples are discussed. (shrink)

The object of this paper is to show why recent research in the psychology of deductive and probabilistic reasoning does not have.

In this paper I shall give reasons for rejecting one type of analysis of the basic constituents of action, and reasons for preferring an alternative approach. I shall discuss the concept of basic action recently presented by Alvin Goldman, who gives an interesting version of the sort of analysis I wish to reject. Goldman agrees with Danto that bodily movements are basic actions, and his definition of ‘basic’ resembles Danto's fairly closely. What is new is a useful concept of level-generation (...) between actions, which Goldman uses both in his recursive definition of action and in his definition of a basic action, as one whose performance does not depend on level-generational knowledge. In brief, an action is an event which is level-generated by or capable of level-generating another action, and a basic action is one which is not level-generated by any other action. I shall examine this concept of level-generation, and point out incoherences I think endemic to views of this sort. In the last part of the paper I shall indicate the direction in which a more satisfactory account of basic action is to be sought. The criterion of basicness I shall sketch will select as basic actions not bodily movements, but a more interesting class of actions, and one whose demarcation can help us see the relation between actions and intentions, and the differences between intentions and other states of mind. (shrink)