The director makes inspired use of the late artist’s own extensive video and audio, photography, ephemera, and journals

“Photographs are inherently subjective in the ways in which they are made and perceived. There is no absolute truth in the photographic image."

"In almost every case, these artists worked all but unsung, separate from their white colleagues and editors."

The film deals with subjects ranging from his eternal desire to “visualize infinity,” to his consternation at the popularity of his images among drug-addled hippies