Farhad Manjoo, a technology columnist for the New York Times, talks with Recode's Kara Swisher in front of a live audience at the University of California, Berkeley's journalism school. Manjoo explains why he refers to five of the world's largest tech companies as the "Frightful Five": Amazon, Apple, Facebook, Microsoft and Alphabet (which owns Google and YouTube). He diagnoses long-running issues at several of those companies, but argues that solving the problems they've created or at least enabled would necessitate giving them even more power. Plus: Why Twitter's toxicity problem may be beyond saving.