How does Facebook 'force' political parties to go extreme

A Facebook whistle-blower has recently leaked internal documents to media outlets, including The Wall Street Journal, revealing “anti-democratic“ practices at the company. One of the most important revelations is that many European political parties complained that Facebook's algorithm is “forcing“ them to become more extreme. How does Facebook's algorithm influence policy positions? What are the most serious consequences of this? For more: Subscribe to us on YouTube: Download our APP on Apple Store (iOS): Download our APP on Google Play (Android):