Envy, Justice and Dogs

Scientists have demonstrated that dogs can feel envy. So says The New York Times and so says National Geographic.

But scientists have not, in fact, done any such thing. What they actually seem to have demonstrated about dogs is far more interesting. The experiment in question actually had little to do with the deadly sin of envy and quite a bit to do with the cardinal virtue of justice. {continue...}

[via slacktivist]