UVA's Gary Gallagher, has been all over NPR lately during observation of the 150th anniversary of a turning point in American history: the Battle of Gettysburg. Audio links here.
Audio of his appearance on "All Things Considered" is posted here:
Audio of his appearance on "On Point" is posted here:
Gary is a professor of history at the University of Virginia. His new book is Becoming Confederates: Paths to a New National Loyalty.