The Polarization of Mask-Wearing and Public Health Messaging

Social media-fueled protests are a force to be reckoned with in politics today. Movements like Occupy Wall Street, the Arab Spring, and Black Lives Matter have drawn millions into the streets in protest of central authorities. But can these movements be effective in the long term? Alex sits down with the field's leading writer and researcher, Zeynep Tufekci, to talk it through.