It’s a sign of wisdom to avoid believing every thought that enters your mind. It’s a mark of emotional intelligence to avoid internalizing every feel… - Adam Grant

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.

In every field, even the most eminent creators typically produce a large quantity of work that’s technically sound but considered unremarkable by experts and audiences. When the London Philharmonic Orchestra chose the 50 greatest pieces of classical music, the list included six pieces by Mozart, five by Beethoven, and three by Bach.14 To generate a handful of masterworks, Mozart composed more than 600 pieces before his death at thirty-five, Beethoven produced 650 in his lifetime, and Bach wrote over a thousand.

Based on David Hornik’s story, you might predict that givers achieve the worst results — and you’d be right. Research demonstrates that givers sink to the bottom of the success ladder. Across a wide range of important occupations, givers are at a disadvantage: they make others better off but sacrifice their own success in the process.