An exploration of why we don't talk to strangers, and the wonderful things that would happen if we did.'In a thrilling, immersive journey across time and continents, Keohane upends everything we thought we knew about the people we don't know' Will Storr, author of The Science of StorytellingWhen was the last time you spoke to a stranger?In cities, we stand in silent buses and train carriages, ignoring each other. Online, we retreat into silos and carefully curate who we interact with. In our po ...