In this new century, identity is at the heart of the most pressing and often violent issues of the day. In the U. S. and abroad, people often retreat into the refuges of religion, nationality, class, and race. It can be seen in the wave of social unrest that spread across England. Or in Italian Prime Minister Berlusconi’s description of undocumented workers as an “army of evil.” And seventy percent of Oklahomans voted to ban the introduction of Sharia law, though only a small portion of residents are Muslim. One journalist urges us to search for common, higher ground. He warns that if we fail, our society may become more divided than ever before. Diane and her guest talk about why identity matters.