Telling a story of class and taste, aspiration and identity, the tapestry series The Vanity of Small Differences by Turner Prize-winning artist Grayson Perry (born 1960) was conceived up and down the length and breadth of the U.K., as Perry traveled for Channel 4 television "on safari amongst the taste tribes of Britain." The result is a monumental exploration of the "emotional investment we make in the things we choose to live with, wear,...