Can art help us usefully address polarizing issues such as gender, abortion or race? In a performance of “Faces of X” — a series that seeks to reframe culture-war clashes — actor Bill Heck stages different sides of a debate between capitalism’s champions and its critics, illuminating a new way to grapple with complex realities. After the performance, creator Stephanie Lepp offers three questions we should all ask to move to clear perspective and new understanding.