“He professes that at least one of the KKK members he identified was a commissioned officer stationed at NORAD.”
Okay, that’s a bridge too far. No way a KKK member gets the clearances an officer had to have to work at NORAD.
Not even remotely plausible, sorry.
If you want to get even more skeptical, they were apparently two of them. And they had access to nuclear launch triggers: https://www.deseretnews.com/article/635175667/Black-sergeant-was-loyal-Klansman.html
(He calls the Klan investigation “one of the most significant investigations I was ever involved in because of the scope and the magnitude of how it unfolded.”
The investigation revealed that Klan members were in the military, including two at NORAD who controlled the triggers for nuclear weapons.
“I was told they were being reassigned to somewhere like the North Pole or Greenland,” Stallworth said.)