Abstract
Five purposive relations are investigated: endeavoring, endeavoring for a certain purpose, bringing something about in a certain endeavor, bringing something about for a certain purpose, and bringing something about intentionally. No satisfactory analysis of these terms has yet been proposed, either in mentalistic -- belief, desire, intending -- or in action terms. While bringing something about for a certain purpose may seem too obscure to be taken as a primitive, there are at least two arguments in favor of it. First, no analyses in terms of other primitives has worked; second, the rather natural definitions of the other notions which it makes possible take us some way toward understanding the structure of intentional action.