I hope you are not talking about people. We break bones, bump our heads, or lose too much blood and we are out of commission. What you are talking about is a w

I hope you are not talking about people. We break bones, bump our heads, or lose too much blood and we are out of commission. What you are talking about is a war-based society, a fault-tolerant system, with lots of redundancy, that runs through conflict and chaos. The last two decades were an experiment in that one.