There's a great story in the New Scientist on a blind man who paints realistic pictures of all sorts of scenes. The guy is able to accurately render perspective, light, shadow, and a number of other ...

There's a whole world under the surface and only Ron has any idea about it. And sometimes the two worlds collide, and sometimes they don't. Ron holds them at arm's length from each other. Watch every ...

This is a preview. Log in through your library . Journal Information Philosophical Issues serves as a vehicle for many of the most distinguished philosophers active today. Each issue is devoted to ...