Unfortunately, as long as there is religious fanaticism and economic disparity there will be war. Rigid dogma and greed lend themselves to power play and inhumane behavior. I think each human being is capable of any behavior be that behavior loving or hateful; I do hold out hope that war could become obsolete. That could only happen if each person wanted for others what they want for themselves. If we as humans come to the understanding that we are all connected then why would we war with parts of ourselves?