We think of psychopaths as killers, alien, outside society. But, says the scientist who has spent his life studying them, you could have one for a colleague, a friend – or a spouse
There are a few things we take for granted in social interactions with people. We presume that we see the world in roughly the same way, that we all know certain basic facts, that words mean the same things to you as they do to me. And we assume that we have pretty similar ideas of right and wrong.
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