Sinclair has a way of telling his listeners and readers what they want to hear and read. This one reads like a longer version of his "This is it!" calls on gold at various times in the past that haven't exactly been "This is it" correct.
That doesn't make him wrong, of course, he could be correct this time.
BTW: If you pay $40 to Tanzanian Royalty, you can hear him give a private talk, no recording allowed, on the 14th of March.... Ooops, it already happened. I'll bet he scared the heck out of folks.