"A real nondescript : James Madison's thoughts on states rights and federalism / Jack N. Rakove
James Madison and the constitution's convention for proposing amendments / Robert G. Natelson
States' rights and nullification in the north : opposition to the fugitive slave laws / Paul Finkelman
Still too close to call? : rethinking Stamp's "The concept of a perpetual union" / Daniel W. Hamilton
Secession and breach of compact : the law of nature meets the U.S. Constitution / Stephen C. Neff
William Rawle and secession : legal rights and political wrongs / H. Jefferson Powell
The fourteenth amendment and the unconstitutionality of secession / Daniel A. Farber
Interposition : an overlooked tool of American constitutionalism / Christian G. Fritz
Originalism's limits : interposition, nullification, and secession / Lee J. Strang
Union and states rights 150 years after Sumter : some reflections on a tangled political and constitutional conundrum / Sanford V. Levinson
Remembering our second revolution : sesquicentennial reflections on Civil war Historiography / Norman W. Spaulding.