A winningly transgressive black comedy that skewers PC correctness toward the disabled, "The Art of Negative Thinking" plays like Lars von Trier's "The Idiots" meets "One Flew Over the Cuckoo's Nest." ...

To get a new and different perspective, instead of painting the positive space, which includes people, objects, etc., artists sometimes paint the negative space, which is what is in between people, ...

Crazily crowded openings, with enthusiasts jammed straight up against the pictures they came to view, are a regular feature of the booming Manhattan art season. But few had seen the like of Robert ...