Contributions by: Graeme Auton, Jonathan Rauch, Jonathan Zimmerman, Akeela Careem, Sean Stevens, Joseph L Sutherland, James L Gibson, Aaron Saiger, Chad G Rusthoven, George Yancey, Patricia Nayna Schwerdtle, Donald Alexander Downs, Brian Knight, Amna Khalid, Jeffrey Aaron Snyder, George La Noue, Dorian Abbot, Iv�n Marinovic, Richard Lowery, Carlos Carvalho, Richard Redding, Anna I Krylov, Jay S Tanzman