Hans Hofmann's art "has the authority of pure vision. Van Gogh had that. Picasso has it. And Hans Hofmann also has a place with those giants who move straight into the light without being blinded by it."Tennessee Williams, 1949 The painter Hans Hofmann (1880-1966) is one of the most important figures in post-war American art. In his lifetime, he came to be admired for his exuberant, color-filled canvases, but it was as an influential teacher,...