View full lesson: ed.ted.com/lessons/how-art-gives-shape-to-cultural-change-thelma-golden Thelma Golden, curator at the Studio Museum in Harlem, talks through three recent shows that explore how art examines and redefines culture. The "post-black" artists she works with are using their art to provoke a new dialogue about race and culture -- and about the meaning of art itself. Talk by Thelma Golden.