3 ms·
It won't matter if the "brain scanning" actually works or not. Examining the history and effectiveness of polygraphs is enlightening -- even now, polygraphs are
by revolvingocelot 3y ago
It won't matter if the "brain scanning" actually works or not. Examining the history and effectiveness of polygraphs is enlightening -- even now, polygraphs are used as though they are effective, and in a different light, are an example of an intimidation tactic.