Abstract

In Part I of this essay I distinguish perception from sensation and sensory processing, and I argue that propositional perceiving is an act, intentional, cognitive, and can go amiss. In Part II I show that perceiving must be committive to go amiss, and since a committive, cognitive, intentional act is assentive, I conclude that propositional perceiving is assentive. In Part III of the essay I argue that nonpropositional perceiving is an act, intentional, cognitive, and capable of going amiss, and hence committive. In the course of showing that nonpropositional perceiving is cognitive, I examine Bertrand Russell's views on knowledge by acquaintance and argue that such knowledge is logically propositional. Since nonpropositional perceiving is a committive, cognitive, intentional act, I conclude that it too is assentive. Thus, the conclusion I reach in this work is that the propositional attitude in perception, whether propositional or nonpropositional, is one of assent.