an expressive purpose. Rosenblum was also an editor of Liberalism and the Moral Life (1993), Thoreau: Political Writings, Cambridge Texts in the History of Political Thought (1996), and Obligations of Citizenship and Demands of Faith: Religious Accommodation in Pluralist Democracies (2000). During her time at Brown, Rosenblum periodically visited Harvard, and she moved back full time in 2001. Shortly after arriving again at Harvard, Rosenblum was appointed the Sen. Joseph Clark Professor of Ethics in Politics and Government professor and honored as a Fellow of the American Academy of Arts and Sciences. She also edited Civil Society and Government with Robert Post and Breaking the Cycles of Hatred: Memory, Law, and Repair, and was appointed Chair of the Department of Government. She was the Department Chair from 2004 to 2010. In 2010, Rosenblum published On the Side of the Angels: An Appreciation of Parties and Partisanship, in which she argues against criticisms of partisan politics as being polarizing, destructive, and un-democratic, arguing instead that partisanship is essentially a productive force that creates political interests and opinions while also being congruent with the core virtues of democracy. Rosenblum was named the recipient of a Walter Channing Cabot Fellowship for "distinguished accomplishments in the fields of literature, history, or art, broadly conceived", awarded for On the Side of the Angels, and was elected the Vice-President of the American Political Science Association. She has also been President of the American Society for Political and Legal Philosophy, and a member of the Board of the Russell Sage Foundation. In 2016, Rosenblum published the book Good Neighbors: The Democracy of Everyday Life in America. In Good Neighbors, Rosenblum argues that neighborliness is a type of everyday democracy that is practiced well in the real world but has received minimal scholarly attention, in contrast to "citizenship", which has received a great deal of theorizing but is practiced poorly in the real world. In Good Neighbors, Rosenblum complements the rich history of theories about citizenship by developing a moral and political theory about what makes a good neighbor. In A Lot of People Are Saying: The New Conspiracism and the Assault on Democracy (2020) Rosenblum and Russell Muirhead examine the history and psychology of conspiracy theories and the ways in which they are used to de-legitimize the political system. They distinguish between classical conspiracy theory in which actual events and issues are examined and combined to create