On this edition of ST, we listen back to a discussion that first aired in July, when we spoke with Lauren Ross, the Nancy E. Meinig Curator of Modern and Contemporary Art at the Philbrook Museum of Art here in Tulsa. At that time, Philbrook had just opened an exhibition called "Antibodies: The Works of Fernando and Humberto Campana, 1989-2009." That show will close on Sunday the 7th.