>>1742073I think the biggest obstacle is the immune system and how willing you are to coexist with parasites. It would open up the world quite a bit, accepting any old water and meat. My goal someday is to raise a family of cannibals who live as nomads, hunting hikers and living a life semi-dependent on other people, if only for their flesh. My dream is to be Sawney Bean or Papa Jupiter from The Hills Have Eyes. Food might get scarce in the wild but there's an ever-increasing source in small towns and cities. When I die, I hope it's my sons and grandsons carving me up for meals. That is the best way to die: nourishing the bodies of your clan with the meat of their family, the purest of blood and heart.