political scientist Lilliana Mason ... new book, Uncivil Agreement ... we actually agree about most things... “our conflicts are over who we think we are, rather than reasoned differences of opinion... Our opinions can be very fluid... if we wanted to come to a compromise we could, if there were not these pesky identities in the way... we disagree…

a lot of media sources you don’t recognize ... a new and distinctive sort of operation ... political news and advocacy pages made specifically for Facebook... engineered to reach audiences exclusively in the news feed... Occupy Democrats; The Angry Patriot; US Chronicle... together make up 2016’s most disruptive, and least understood, force in med…