Frederic Bastiat wrote a now-famous essay titled What is Seen and What is Not Seen . In it, Bastiat discusses the principle of economics that inspired Henry Hazlitt's one lesson in economics: "From this aspect, therefore, the whole of economics can be reduced to a single lesson, and that lesson can be reduced to a single sentence. The art of economics consists in looking not merely at the immediate but at the longer effects of any act or policy; it consists in tracing the consequences of that policy not merely for one group but for all groups." (Economics in One Lesson) These long-range consequences, or the consequences for all groups mostly consist of Bastiat's unseen. Because these consequences are unseen, it is easy to discount them in the public discourse. There has been a great deal of discussion on the problems of health care and education, among other issues of social concern in the US during this Presidential race. What I wanted to discuss in this post, in ter...