THE END OF AN EXTRAORDINARY, original, and whacky paper. I am an equal opportunity employer of original thought. The toolbox of ideas must be as diverse as possible. In time, hybrid varieties of these ideas will enrich the ultimate diversity, and surprising combinations with surprising properties will emerge. Orthodoxy and dogma, which act to inhibit fresh ideas, limit this diversity. Given Thomas Kuhn, ideas evolve by paradigm changes and are never fixed in a persistent illusion called truth.