The Internet at 50: ‘We Didn’t See the Dark Side Emerging’

California TodayFriday: An interview with Leonard Kleinrock at U.C.L.A. about the network he helped start. Also: Wildfire updates.ImageLeonard Kleinrock, pioneer of the mathematical theory of packet networks, at the University of California, Los Angeles.Credit…Rozette Rago for The New York TimesGood morning.(Here’s the sign-up, if you don’t already get California Today delivered to your inbox.)On Oct.…