“In Voter Turnout, Meredith Rolfe presents a dramatically new and different account of one of the most studied of political behaviors, turnout. Her explanation is of turnout as a social act. She develops a rigorous theory what she calls conditional decision making, that is decision making that varies in precise ways when embedded in different networks. She is able to derive interesting implications of this theory and contrast it with the more usual account, what she would call unconditional decision making. And she is able to test this account, among other things providing a very different explanation of education and turnout. This is a theoretically innovative and rigorous explanation that all must take seriously.”—John Aldrich, Duke University