Daniel Greenfield, a Shillman Journalism Fellow at the Freedom Center, is an investigative journalist and writer focusing on the radical Left and Islamic terrorism. Obama's career of political activism began in some ways when he met Eileen Hershenov. He graduated from Columbia University, and as David Remnick put it, "got it into his head to become a community organizer." After a brief stint actually working for a living, he answered an ad and joined Ralph Nader's left-wing New York Public Interest Research Group. His supervisor at the time, Eileen Hershenov, describes having "some really engaged conversations about models of organizing"....