"I have an original autographed copy of "The Clansman" in my library"
Heh.
I have one, too. Not autographed.
BTW, for those who have never seen the original "Birth of a Nation", it's worth downloading and watching. I found a good copy (1080p BluRay rip) "in the torrents".
A seminal piece of American filmmaking, art as well as history.