Well slip, I dont know, I have a way of making people feel stupid when they think about doing stupid things. So they dont do it because of how humiliated I made them feel. I know war is bloody- I have the awesomest of imaginations. Why dont you try to make him visualize the best way you can. I can see his stubborness, and theres no way to get him out. The best thing to do is probally yell at him and make him feel as stupid as possible, thats what I would do.