The warrior may fight for gold or for an immediate gain, or for something to take home for the winter to feed the family. The soldier is part of a more complex society. He's fighting for a group ethic of some sort. ↗
Look, this is just the cemetery. It's got bylaws and things! It's not Transylvania! There's just dead people here! That doesn't make it scary, does it? Dead people are people who were living once! You wouldn't be so worked up if there were living people buried here, would you? ↗