So all this has been known for almost 50 years (and probably down through the ages), and maybe we've slowed them down, but how the heck do we stop them?

I hope and pray we're finally on the way to doing that!

Pretty good audio quality for 1967

Sounds like William Guy Pearce. (people should get in the habit of always providing the source) Two points: 1. He referred to Marconi's invention of radio. Fairly recently, it was adjudicated that Marconi stole his ideas from Nicola Tela. 2. He referred to "mongrelized humanity" as the slaves. That is why they are so desperate to mix all races into one mongrelized mess.

Sounds like William Pierce