Moral Tribes
We often find ourselves in heated debates, convinced of our own moral righteousness, only to realize the person across from us feels exactly the same way. This isn't just a failure to communicate; it's a feature of our evolved moral minds. Joshua Greene reveals how our 'common sense' morality, honed over millennia to foster cooperation within our immediate groups, becomes a powerful engine of division when different tribes collide. He shows that our brains operate in two modes: a quick, intuitive 'automatic' setting for familiar social situations, and a slower, more deliberate 'manual' mode for navigating complex, inter-group dilemmas. The challenge isn't a lack of good intentions, but our default reliance on an ancient operating system ill-suited for a globally interconnected world. This breakdown offers a way to recognize these deep-seated patterns and consciously engage a broader, more inclusive moral perspective.