In our case, that means our bodies are built ideally for an agrarian lifestyle in which we are close-coupled to nature and each other, working hard and eating what nature provides. Biological evolution governs our biochemistry .

Dangers of a Nuclear Armed Iran. As Iran is getting closer and closer to becoming a nuclear armed state, by some estimates having enough material for a single nuclear bomb already, time is very quickly running out on a peaceful resolution to the inevitable crisis that would ensue if Iran reaches its full nuclear ambitions. There is a flip side to the condition of the Iranian economy. High unemployment and general unrest make it easier for a totalitarian leader like Ahmadenajad to mani.