I read his book and loved it and then had many interesting exchanges with Hugh and Kristin, which resulted in them appearing on the Digital Book World program in 2013, 13 months ago. (idealog.com)
In my edited book entitled Great Cases in Constitutional Law, there is a most interesting exchange between Prof. Cass Sunstein of the University of Chicago and Prof. James McPherson, my colleague at Princeton, regarding the political impact of the Dred Scott decision. (firstthings.com)
There was a very interesting exchange on Elliotte Friedman and Jeff Marek's 31 Thoughts Podcast. (sbnation.com)