As a kid, through Middle School and High School, I never designed to go and do those things required of me. For better or worse, I'll be the one who has to answer for them.
The Paulides books certainly bring attention to a number of odd circumstances, but I never load just one cartridge in my pistol. When we examine not Native American stories, but simple examine the names they had for them, I'm not going to list them, but the names, properly interpreted include, "Man Eater," "Cannibal Man," "Cannibal Monster," "Evil Man-Eating Monster," "the Evil That Devours Mankind," "Devil Cannibal," "Wicked Cannibal," "Wicked Cannibal Giant," "Cannibal Being," and "Devourer of People."
Then we have the Woodwosa in Europe, and the carvings, tapestries, drawings and paintings depict large hairy critters most frequently taking women.
It's not like Paulides came up with this stuff suddenly, and I'm relying on his reports and narratives. The same descriptions come from multiple peoples, from multiples lands and continents, from different eras.
It's no proper kind of proof, but when considered in the whole, I think it may be indicative of potential.
If I killed one, there is no jury in the world that would say this thing is a human, nor that any sane, rational, prudent person would even mistake this thing for a human. We only share a common bipedal basic shape. Head up top, torso, arms off to each side, motivation provided by two legs. That's it. Like a Gibbon, chimpanzee, gorilla. The same basic shape of head on top, and four limbs would also describe a bear, squirrel, or chipmunk.
If I could bring into court that critter stuffed and mounted - the case would be thrown out. Wouldn't even get to a homicide charge. If it were against the law to kill a horse, and I shot a mule, (Norse would likely shoot me) I'm not guilty of killing a horse. Even though the mule is half-horse.
You know that Yuchi. It's not human. I don't care what the face looks like - I've seen some cute monkey faces, even some with what could be described as human-like expressions.
But that doesn't make them human.