In Episode 42, co-hosts John Banks and Tom McMillan discuss battlefield preservation at Antietam, Gettysburg and elsewhere. Should all hallowed ground be saved? The podcast is sponsored by Civil War Trails , which since 1994 has connected visitors with small towns and big stories across a network that now spans six states. Join McMillan and Banks for regular podcasts about Antietam, the Maryland Campaign and the Civil War — the most compelling period in American history. McMillan is author of the recently released The Year That Made America: From Rebellion to Independence and four other books . Banks is author of A Civil War Road Trip Of A Lifetime and numerous magazine articles about the Civil War . Find them on Facebook at Author Tom McMillan and John Banks' Civil War Blog . Banks' popular Civil War blog is here .