Who deserves to sit alongside Chagall?

There are many ways to view the lush, colorful, dreamlike and apparently naive art of Marc Chagall, one of the undoubted greats of 20th-century painting. “Marc Chagall and the Russian Avant-garde, from the Collection of the Centre Pompidou” at The University Art Museum, Tokyo University of Arts, makes a brave attempt to set him within the context of his times, something that doesn’t quite work …