Chewing on the Future of Food
Our cultural attitudes about the use of our feet and our forks are ill-advised, but not crazy; they always made sense before.  For most of human history, calories were relatively scarce and physical activity was unavoidable.  Our prevailing inclinations are well-suited to that scenario.
chew future food cultural attitude use foot fork ill advise crazy sense   human history calorie relatively scarce physical activity unavoidable   prevail inclination suit scenario