FYI I tried to understand this comment and failed. It being one big sentence is probably part of the reason.

>Centralised monitoring and harsh punishments aren’t the only way to make people comply with beneficial guidelines. When people are told the scientific facts, and when people trust public authorities to tell them these facts, citizens can do the right thing even without a Big Brother watching over their shoulders. A self-motivated and well-informed population is usually far more powerful and effective than a policed, ignorant population.

Of all Harari's predictions, this one was the most depressing when we found out it was false.