A new study in the journal Nature Communications finds "no evidence of a meaningful relationship" between Russian disinformation and voting behavior in the 2016 election. If disinformation maybe isn’t as effective as we assumed, does that change social networks’ responsibility to control it? Recode’s Peter Kafka discusses it with Alex Stamos, former chief security officer at Facebook and director of the Stanford Internet Observatory. They touch on the insurrection in Brazil, and Hunter Biden’s laptop. Featuring: Alex Stamos (@alexstamos), Director of the Stanford Internet Observatory Host: Peter Kafka (@pkafka), Senior Editor at Recode More to explore: Subscribe for free to Recode Media, Peter Kafka, one of the media industry's most acclaimed reporters, talks to business titans, journalists, comedians, and more to get their take on today's media landscape. About Recode by Vox: Recode by Vox helps you understand how tech is changing the world — and changing us. Learn more about your ad choices. Visit podcastchoices.com/adchoices