Michele Williams says art is emerging as potent tool of Occupy Wall Street movement . She says this especially true of the Fairey poster that recalls black power imagery . She says art connects us to long history of marginalized people striving for equity . Art : by serving social function in movement as it urges interracial unity , galvanizes social change .
Michele Elam says art is emerging as potent tool of Occupy Wall Street movement . She says this especially true of Shepard Fairey poster that recalls black power imagery . She says image links movement to long history of marginalized people striving for equity . Elam : Art serving social function in Occupy as it urges interracial unity , galvanizes social change .