What’s the best way to find common ground in public spaces? | Aeon Essays https://aeon.co/essays/whats-the-best-way-to-find-common-ground-in-public-spaces?utm_source=Aeon+Newsletter&utm_campaign=b7923167a1-EMAIL_CAMPAIGN_2017_07_04&utm_medium=email&utm_term=0_411a82e59d-b7923167a1-68693017