Total Biometric Surveillance-Yuval Noah Harari- World Economic Forum

"Total Biometric Surveillance... We Need to Monitor What's Happening Under the Skin"

Yuval Noah Harari: "With this kind of surveillance, (you can detect dissent). I mean, you watch the big President, the big leader, give a speech on television — the television could be monitoring you and knowing whether you're angry or not just by analyzing the cues, the biological cues coming from your body."