Julian Stallabrass, Contemporary Art and the Avant-Garde Speaker: Julian Stallabrass , Senior Lecturer in History of Art at the Courtauld Institute of Art.There seems to be a great distance between the contemporary art scene and the avant-garde as traditionally conceived. Avant-garde art was thought of as difficult, having a limited market and only achieving success (if at all) after a long period of time. Much contemporary art is easy on the eye and mind, highly marketable and quickly successful.