Silicon Valley Is Trying To Prevent Hate Speech. Is It Working?

Gab.ai is like Twitter without any restrictions. Gab is also where a man named Robert Bowers posted comments before allegedly shooting and killing 11 people in a Pittsburgh synagogue. Today: what Silicon Valley is doing to prevent hate speech online. Guest: Rachael Myrow, KQED reporter Learn more about your ad choices. Visit megaphone.fm/adchoices