Here's the all-time winning YouTube video title: "The Satanic Neanderthal Edomite Evolution"
This is one of those weirdo slideshows that is hell-bent on proving a point: in this case, that white people are Edomites, descended from Esau (Jacob's brother in the bible) who had light skin and red hair. Then you connect the dots and realize that the Edomites were Neanderthals! Since they had light skin and hair too, maybe even freckles, and all-non African people today seem probably to have some Neanderthal genes (that much is for reals anyway). The savage Neanderthal genes explain the evil and sadistic behavior of white people in general. Then we get into the Illuminati, Satan, and the NWO! This is so weird, it's totally worth watching.
This is Black Hebrew Israelite type thinking with extra racism and paranoia thrown in. Undercover Black Man unpacks it pretty well in this article. The formula is pretty familiar however - the white supremacist Christian Identity movement is also interested in the Jacob/Esau story, except that they see the Jews as the evil Edomites, and non-Jewish Europeans as the real Hebrews. Some white supremacist groups are also seizing on the Neanderthal gene findings to "prove" that "race" is real after all. On the other hand, maybe Bob Marley is the real Edomite. It's all so confusing.
These conspiracy theories are funny, you see the same elements repeating themselves over and over again, like there's only a certain number of weird ideas to go around. Take a dash of Illuminati, add some alien interbreeding with humans in antiquity, reference Jacob and Esau or some other Bible story, add a reference to a scientific study or excavation, and you're done! I should make a conspiracy generator.
Not to say there aren't originally freaky theories out there. This guy is my new favorite, he thinks that Silvio Berlusconi is suppressing telepathy and causing unnatural menstruation.