alfred milner, a bad guy in my book, nonetheless, was smart enough to see the piece settlement and theerms, were as he called it the piece to end all piece. indeed, that's what it turned out to be. >> yeah, i was wondering if all of the planning for the war, the propaganda director and all of that. if you were asked about it, how many people actually -- quite a bit of room. how many people made the decision to go to war. how many deciders were there? >> boy, that's a complicated question. because there are different deciders in different countries. and historians have spent lot of time studying those six weeks again the assassinations of sierra navo and the assassinations of war. i think there were key chemo. if they were not quite so bellicose, the war might have been averted. part of the problem was the way things were set up in europe. there were two things that made the downward slide into immense conflict inevitable. once it began, once was the system of rival alliances where there are countries committed to come to each other's aid if one country was drawn into the conflict. fran