I’ve noticed a paradox in great scientists and superforecasters: the reason they’re so comfortable being wrong is that they’re terrified of being wro… - Adam Grant

The reasonable man adapts himself to the world; the unreasonable one persists in trying to adapt the world to himself. Therefore all progress depends on the unreasonable man.” George Bernard Shaw

If you’re going to build a strong culture, it’s paramount to make diversity one of your core values. This is what separates Bridgewater’s strong culture from a cult: The commitment is to promoting dissent. In hiring, instead of using similarity to gauge cultural fit, Bridgewater assesses cultural contribution.* Dalio wants people who will think independently and enrich the culture. By holding them accountable for dissenting, Dalio has fundamentally altered the way people make decisions. In a cult, core values are dogma. At Bridgewater, employees are expected to challenge the principles themselves. During training, when employees learn the principles, they’re constantly asked: Do you agree? “We have these standards that are stress tested over time, and you have to either operate by them or disagree with them and fight for better ones,” explains Zack Wieder, who works with Dalio on codifying the principles. Rather than deferring to the people with the greatest seniority or status, as was the case at Polaroid, decisions at Bridgewater are based on quality. The goal is to create an idea meritocracy, where the best ideas win. To get the best ideas on the table in the first place, you need radical transparency. Later, I’m going to challenge some of Dalio’s principles, but first I want to explain the weapons he has used to wage a war on groupthink.

Indeed, Cialdini finds that people donate more money to charity when the phrase “even a penny will help” is added to a request.