DARRELL BRICKER is chief executive officer of Ipsos Public Affairs, the world’s leading social and opinion research firm. Prior to joining Ipsos, Bricker was director of public opinion research in the office of the prime minister of Canada. He holds a Ph.D. in political science from Carleton University. He is the co-author, with John Ibbitson, of several books, including Empty Planet: The Shock of Global Population Decline and The Big Shift: The Seismic Change In Canadian Politics, Business, and Culture and What It Means for Our Future. He lives in Toronto with his family.