Noreena Hertz: How to use experts -- and when not to

TL;DR

We have become overly reliant on experts and their supposed wisdom, but experts are not always right, and we need to take responsibility for our own decision-making.

Transcript

It's Monday morning. In Washington, the president of the United States is sitting in the Oval Office, assessing whether or not to strike Al Qaeda in Yemen. At Number 10 Downing Street, David Cameron is trying to work out whether to cut more public sector jobs in order to stave off a double-dip recession. In Madrid, Maria Gonzalez is standing at the... Read More

Key Insights

• 🤔 Experts are often relied upon for making important decisions, especially in high-stakes situations, due to their perceived ability to process information and come to better conclusions than the average person.
• 🧠 Listening to experts can cause independent decision-making parts of our brains to switch off, leading us to blindly accept their advice without question.
• ⚠️ However, experts can make mistakes and get things wrong, such as misdiagnosing patients or providing inaccurate financial predictions.
• 🔄 Paradigms within expert communities can be resistant to change and influenced by social and cultural norms of their times, leading to slower shifts and a lack of complexity and nuance.
• 💰 Experts can be influenced by external factors, such as funding from pharmaceutical or food companies, which may skew their research and findings.
• ❌ Mistakes made by experts can result from both carelessness and thinking errors, highlighting the importance of maintaining independent decision-making capabilities.
• 👥 Creating an environment of managed dissent, where diverse and opposing views are welcomed, can lead to breakthroughs and progress.
• 🔄 Rethinking the traditional definition of expertise to include a democratized approach can enable the utilization of a wider range of knowledge and perspectives, ultimately leading to better outcomes.

Questions & Answers

Q: How do experts influence our decision-making abilities?

Experts have a significant impact on our decision-making abilities as research shows that listening to them can deactivate the independent decision-making parts of our brains. We tend to unquestioningly accept their advice, even when they are wrong, which can have dangerous consequences. This highlights the need to be aware of the influence experts have on us and to maintain our critical thinking skills.

Q: Why is it important to challenge experts?

Challenging experts is crucial because they are not infallible. They can make mistakes, hold biased views, and be influenced by social and cultural norms. By questioning their assumptions, investigating the evidence they base their claims on, and considering alternative perspectives, we can avoid blindly accepting their authority and make more informed decisions.

Q: How can dissent contribute to progress?

Encouraging dissent and diverse viewpoints allows for the battle of ideas, challenging prevailing norms, and ultimately fostering progress. By actively seeking out dissenting opinions, we create an environment that stimulates innovation and prevents groupthink. Multiple perspectives lead to better insights, solutions, and decision-making.

Q: How can democratizing expertise be beneficial?

Democratizing expertise involves recognizing that expertise is not limited to those with advanced degrees and prestigious titles. It involves valuing diverse perspectives and incorporating them into decision-making processes. By embracing democratized expertise, organizations can tap into the knowledge and insights of all individuals, leading to better outcomes and avoiding the pitfalls of relying solely on authoritative figures.

Summary & Key Takeaways

• Society has become addicted to experts and their certainty, but experts are not infallible and can often be wrong, leading to dangerous consequences.

• Research shows that listening to experts can shut down our independent decision-making capabilities, hindering our ability to think critically and make informed choices.

• Experts are not immune to biases, cultural norms, and thinking errors, and we must challenge their assumptions, methodologies, and interpretations of data.