[dpatru]

from an article "The American Gulag" at http://www.lewrockwell.com/dilorenzo/dilorenzo79.html

Lincoln certainly did unconstitutionally suspend habeas corpus. But the tens of thousands of Northern citizens who were imprisoned without due process by the Lincoln administration (as many as 38,000 by one estimate in the Columbia Law Journal) were overwhelmingly plain citizens from all walks of life who simply expressed doubt over the administration’s unconstitutional and despotic policies, including the shutting down of more than 300 opposition newspapers and the mass arrest of political dissenters by the military. Tens of thousands of Northern political prisoners spent months in a series of gulags, such as Fort Lafayette in New York Harbor, which came to be known as "the American Bastille."