The right needs to move further right in contrast to those in the middle and left. Knowing where you stand and why you believe what you do, without equivocation, leads to boldness in standing for what you believe. Drawing upon history can strengthen those arguments that hold the most promise for the most people. Showing the failures of the past, with concise arguments as to why they failed will serve any candidate whether GOP or 3rd party. A 3rd party could conceivably win if they began soon enough to provide sound, vetted candidates to the public that stood without apology on firm proven grounds.
Great article, Dr. Sowell.