Historian Alexander Keyssar. In his new book “The Right to Vote: The Contested History of Democracy in the United States” (Basic Books), he examines the checkered history of our country’s right to vote, and how this right was not for a time extended to certain groups of people, from propertyless white men, to women, immigrants, and African-Americans. Even now, he argues, that the wealthy and well-educated are for more likely to go to the polls than the poor and under educated. Keyssar is Professor of History and Public Policy at Duke University.