War should be waged by people so that they understand full well what they are doing to each other. Machines wouls experience no emotions when they go out and mercilessly kill people.
Bear in mind we are not talking about machine-vs-machine fights. The idea is to engage the human enemy without casulaties.
I'm sorry, I don't understand; how does this apply to Muslim Suicide Bombers when they mercilessly kill people the innocent? Why do we have to expose our best and brighest youth when the Terrorists are busily blowing themselves up in order to indiscriminately kill old men, women who want to vote and have some illusion of equality, and children who just want to go to school - when they use mentally handicapped/retarded women?