The Silk Road Gallery featured in the program is online at <http://silkroadphoto.com/>, where very fine works are on display.
IMHO, there is nothing like a little bourgeois aestheticism to add a finishing touch to social revolution, for what better symbol for the revolution's conquest of the wealth of the ancient regime -- including its cultural wealth -- can be found than that? But rare are revolutionaries, religious or irreligious, who think so: today in 1966, Mao Zedong launched the Cultural Revolution.
Better to concentrate on struggle over political economy -- which was actually at the heart of the Cultural Revolution,* obscured as it was by all the cultural Sturm und Drang -- while letting everything go in culture, but no social revolution has done so yet.
* <http://kaladarshan.arts.ohio-state.edu/exhib/poster/pages/pages1/C14049M.html> -- Yoshie