Robert Ludlum and Cornel West, are authors of which nationality?
Cornel West Cornel Ronald West (born June 2, 1953) is an American philosopher, political activist, social critic, author, public intellectual, and prominent member of the Democratic Socialists of America. West is an outspoken voice in American leftist politics, and as such has been critical of many center-left figures, including President Barack Obama and former Secretary of State and 2016 Democratic Presidential nominee Hillary Clinton. He has held professorships at Harvard University, Princeton University, Yale University, Union Theological Seminary, and the University of Paris during his career. He is also a frequent commentator on politics and social issues in many media outlets.
Robert Eisner Robert Eisner (January 17, 1922 – November 25, 1998) was an American author and William R. Kenan professor of economics at Northwestern University. He was recognized throughout the United States for his expertise and knowledge of macroeconomics and the economics of business cycles. He was a regular contributor to the "Wall Street Journal", "The New York Times", "Chicago Tribune", and "The Los Angeles Times", primarily covering national economic policy and reform.