Well, I like to think of it as a challenge to Mike Dexter. I posed some questions to Mike in the hope that he'll see the nonsense and malice in "his" line of thinking which is borrowed propaganda that he uncritically repeats, much like an unthinking automaton.
As for the "Caucasian DNA", it mean nothing. Jews were scattered all over the globe, so if you look hard enough you'll find trace DNA from probably ALL the populations of the globe represented in the Jewish population (including Japanese, Chinese, Indian, Korean, etc). Nevermind that even during biblical times there was a large population of Hittites in Israel (King David's mistress Bat-Sheva was married to a Hittite Captain).
We all know the purpose of this DNA nonsense. It is Roman propaganda used to de-legitimize the Jewish population and their claim to their ancestral land and nationality. Interestingly, Jews were Jewish enough to mass murder and genocide by the Vatican sponsored Nazis and Stalinists. There's no problem recognizing Jews when it comes to murdering them. So now the question becomes, why would anyone lend a hand to this Vatican malice, other than being a "propagandized parrot"?