Books we recommend
Thinking fast and slow
Michael Jackson
Published 2001
Critical ThinkingLeadership
- Our thinking runs on two interacting systems: System 1 (fast, automatic, intuitive) and System 2 (slow, effortful, analytical).
- System 1 is efficient but prone to biases and errors, especially in situations involving uncertainty, statistics, or complex trade-offs.
- We routinely rely on heuristics (mental shortcuts) such as availability, representativeness, and anchoring, which can distort judgment.
- Overconfidence and the illusion of understanding lead us to trust our stories about the past and predictions about the future more than the evidence justifies.
- People evaluate outcomes using prospect theory: we are generally loss-averse, weighing losses more heavily than equivalent gains.
- Our preferences are context-dependent and easily influenced by framing, defaults, and how choices are presented.
- The book shows how these cognitive patterns affect money, risk, policy, and everyday decisions, and why awareness of them is essential for better judgment.
- While we cannot turn off System 1, we can design better environments and decision processes (checklists, base rates, outside views) to reduce predictable errors.
