I read that. Good article. I'm sure there are a lot of charlatans out there.
On the theory of Skin In The Game: instead of doing these experiments like this, I would find a consistently winning poker player. Or a cop who's consistently caught suspects in lies. That is, people who've shown that they can detect lies.
It might be that they can't even tell you what they do. Even worse, maybe they fail in these artificial experiments. I'd still hire the cop who's succeeded at it.
On the theory of Skin In The Game: instead of doing these experiments like this, I would find a consistently winning poker player. Or a cop who's consistently caught suspects in lies. That is, people who've shown that they can detect lies.
It might be that they can't even tell you what they do. Even worse, maybe they fail in these artificial experiments. I'd still hire the cop who's succeeded at it.