There’s a social media site whose glitzy videos populate your newsfeed. Its content overflows with typical leftist tropes. No, it’s not CNN or MSNBC. You should know what it is and the nefarious people backing it. Raheem Kassam, author of No Go Zones and 2018 Claremont Lincoln Fellow, joins PragerU to explain why, when you come across these videos, you should swipe left.