Michael J. Perry is Robert W. Woodruff Professor of Law at Emory University. He is the author of 60 articles and 11 books including Love and Power: The Role of Religion and Morality in American Politics, The Political Morality of Liberal Democracy, and the upcoming Human Rights in the Constitutional Law in the United States. He spoke at King College on February 4th, 2013 as part of the Buechner Lectures on the relationship between moral law, the constitution, and same-gender marriage. He joins me on Religion For Life to help us explore how an understanding human rights and moral freedom can help guide us through this legal and political issue.