Strange, but apart from the danger of such an event, given the improved weaponry, but wars were great for population control. If you look into history, when wars were as frequent as they currently are and of a similar size and intensity, the attrition served to limit the populations. I am not advocating war, merely stating a thought. We don't have as many serious wars and have improved our skills of communication, but have never managed to consider how to resolve the many issues arising from this increase in population and the burden it places on Mother Earth. I hope the politicians are not looking for an easy way out because given the modern weaponry, this is not an option.