In the seventies, a group of American artists seized the means not of production but of reproduction. They tore apart visual culture at a time of no money, no market, and no one paying attention except other artists. Vietnam and Watergate had happened; everything in America was being questioned.

Lucian Freud's career affirms that the only thing an artist can do is remain true to whatever vision, (lack of) talent, or ideas that happened to pick them in order to be made known to the world.

Koons's work has always stood apart for its one-at-a-time perfection, epic theatricality, a corrupted, almost sick drive for purification, and an obsession with traditional artistic values.

Billions of photos are shot every year, and about the toughest thing a photographer can do is invent an original, deeply personal, instantly recognizable visual style. In the early nineties, Wolfgang Tillmans did just that, transforming himself into a new kind of artist-photographer of modern life.

John Baldessari, the 79-year-old conceptualist, has spent more than four decades making laconic, ironic conceptual art-about-art, both good and bad.

A great artist has a unique vision...obsession. They are someone willing to fail flamboyantly.

I like something about George W. Bush. A lot. After spending more than a decade having almost physiological-chemical reactions anytime I saw him, getting the heebie-jeebies whenever he spoke - after being sure from the start that he was a Gremlin on the wing of America - I really like the paintings of George W. Bush.