https://arstechnica.com/science/2013/07/an-honest-attempt-to-understand-the-bigfoot-genome-and-the-woman-who-created-it/
Ultimately, she saw the collection of contradictions as a sign of her own sincerity. "I'm not sure why they're like they are. I don't think anybody is, and I think that gives people a real problem. But we can't change how the results came out. And I'm not going to lie about them, and I'm not going to try to make them fit a scientific model when it doesn't."
After an hour-long phone conversation, there was no question about whether Ketchum is sincere in her belief that bigfoot exists and if her data conclusively proves that it's worthy of protection. But, at the same time, it's almost certainly this same sincerity that drove her to look past the clear problems with her proof.
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So the author sees Melba as sincere in her belief in Bigfoot. I concur.
The author also questions if that’s WHY she cannot see her obvious mistakes….
Thats because Melba Ketchum is working backwards from a belief and she is pounding her “evidence” of a square peg through a round hole.
I would say he is being very generous with Melba Ketchum. I would put her in league with Todd Standing. Except she has more sciency gobbley goob behind her. But at least Todd was original and not so lazy as to use a Chewbacca costume that could be spotted from SPACE.