Metals are conductors of electricity. They sometimes conduct heat very well, also. Graphite is a metal that conducts electricity well, but heat poorly. If one were to view mankind as a similar medium that can conduct a current, what would be that substance that mankind conducts? What would it be that it does not conduct, or the substance that it insulates? Judging by the stupidity of this US Representative, one is reminded again that humanity is often a superb conveyor of ignorance and moral depravity.