This is the Yes Naturally talk. It was extraordinary as I've said to see the art of Ai Wei Wei and so on, all exploring the idea of ecology without nature, which was the brief of the exhibition. I was struck by the exemplarity of Person Broersen and Margit Lukacs's movie Mastering Bambi, which was by turns an idyllic pastoral and a horror movie—yet without actors and with only one single shot, simply changes in color and music, a Möbius journey through a dark forest. Wow. I'll post more on everything as time goes by. Q&A mp3 to follow.