The biggest and most emotional food issue we face comes from the advent of biogenetic modification of food crops. The fear is that GMO crops MIGHT pose some undefined future risks despite a complete lack of supporting scientific evidence.If we did, the list would inevitably be incomplete because what stirs your emotions may not touch ours and vice versa. Of course, emotions can be triggered by certain basic factors that are universal to all of our lives. Food and shelter are the most essential of human needs, so it would seem to follow that they should generate emotions among humans that are most nearly universal. Certainly, the current widespread and growing level of controversy over food and related topics signals how emotional the subjec...