Ravens have shown complex cooperative abilities previously only seen in a handful of mammalian (and one fish) species. However, collaborations only happen when two ravens trust each other. Birds that have misbehaved by taking more than their fair share are subsequently shunned, an even rarer show of animal intelligence.Related: Mitt Romney, 2012: "I'm fiercely conservative." Mitt Romney, 2015: "There are some in our party who think the best approach is throwing bombs."
Hey Mitt - maybe those people are fiercely conservative. Or maybe they're as smart as a raven, able to identify cheaters and liars. Unlike the Stupid Party Establishment.