> which is a function of greed and laziness This is incorrect, or at least not a useful lens with which to examine the problem. Societal changes on the level o

> which is a function of greed and laziness This is incorrect, or at least not a useful lens with which to examine the problem. Societal changes on the level of the obesity epidemic (universal to the point of affecting lab animals) don't happen because of individual increases in greed and laziness. There is at least one broad nutritional/socioeconomic factor behind this, probably several, but because of the state of nutritional science we don't know what they are.