Sacrifice doesn't really exist on a national level anymore...

Sacrifice doesn't really exist on a national level anymore and that's a pretty new thing - most people aren't engaged nationally in some form of service and that changes the way you think about people in your country; you kind of think of them at a distance. And so there's that shift away from some sort of sacrifice - thinking of yourself as the most important thing in the world versus thinking of yourself as some sort of a whole.