I just listened to this episode today, and I have to say this guy is nuts.
"Human thought" can reside in crystal's "point defects"? How? What physical form does a human thought take that is possible to exist outside of the human brain? How is it transmitted from the generating brain to the skull? How long is it able to be stored without degradation? He causes many more questions to arise than he bothers to answer.
Oh, and the fact that the Hebrew people, when escaping the Egyptians, took their diamond cutting tools with them? If this guy really IS an archeologist, he'd know that there is NO evidence whatsoever that the Hebrew people were ever slaves in Egypt. Never, not at all, zip, nada.
Add to that the fact that he as much as admitted that NO diamond tools have ever been found in ancient archeological sites is telling, as is the fact that he dismisses the idea of "sanctioned" archeological sites. As a professional, IF he is one, he would know that a documented, sanctioned dig is the ONLY way that the providence of an artifact can be assured. Sanctioned sites meticulously document the exact location of each artifact found - the layer in which it is found, the precise coordinates in the site, the relationship of each artifact with nearby artifacts, etc. Photos are taken, both in situ and and out, from all angles. These facts are critical in determining the age of an artifact, especially non-organic items that cannot be independently tested through carbon dating. They also identify it for future use in case of theft or loss.
Which is why mainstream archeology dismisses the age determinations of such things as these skulls unless they can be examined under a powerful microscope and other instruments to see of there is any evidence of modern tool markings. It is well known that artifacts that are illegally dug up are often virtually useless in many ways due to the loss of data through there being no documentation as to site and location.
As for his woo-woo claims of "vibrations" and energy, well, that isn't any better documented than other claims of paranormal extrasensory perception, which is all his claims really boil down to, no matter what fancy names he puts to them!
Chris and Gene, you guys were much too nice to this clown.