Boyle’s Elusive Egoism

Abstract In Chapter 5 of Transparency and Reflection , Matthew Boyle examines an “anti-Egoist” challenge to my reflective knowledge that I am thinking, which says all I really know is that thinking is occurring. Boyle replies that I know something more, namely that a subject is thinking. Even so, he concedes that traditional Egoists like Descartes go too far in claiming reflective knowledge that an object is thinking. However, these comments argue that there is no stable middle ground between Cartesian Egoism and Anti-Egoism. If I know that I am thinking, then I know that an object is thinking.