Not only that, it completely overlooks the current obesity epidemic. If it was really such an open-shut case, we probably could've at least contained the proble

Not only that, it completely overlooks the current obesity epidemic. If it was really such an open-shut case, we probably could've at least contained the problem by now. If a theory depends on mass laziness and ineptitude from the same ingenious species that brought us all our modern innovations and wisdom, then something's not right. It's disingenuous to suggest that such behaviour should be so natural and prevalent amongst human beings; especially when it has only just exploded in the last few decades...