Our tribal future

What do you think of when you hear the word 'tribalism'? For many, it conjures images of bigotry, xenophobia, and sectarian violence. Others may envision their own tribe - family, friends, and the bonds of loyalty that keep them together. Tribalism is one of the most complex and ancient evolutionary forces; it gave us the capacity for cooperation and competition, and allowed us to navigate increasingly complex social landscapes. It is so powerful that it can predict our behaviour even better than race, class, gender, or religion. But in our vast modern world, has this blessing become a curse? 'Our Tribal Future' explores a central paradox of our species - how altruism, community, kindness, and genocide are all driven by the same core adaptation.