It looks like Alan Keyes may have read your article on the "solution".
Either that, or he read the Constitution.
I know Keyes. I worked for him when he was head of an anti-tax group in D.C. He does not need any suggestions from me on the Constitution. He knows it like the back of his hand and discusses it eloquently.
We (he and I) reached the same conclusion independently, by reading the Constitution and reading the Supreme Court cases which actually follow the Constitution.
John / Billybob