THE REFERENCE LIBRARY
A growing collection of ideas for understanding the world — and your own thinking.
Being open about doubts, risks, and standards helps people decide whether they want to work with you. Galef uses Vitalik Buterin’s public criticism of his own field to illustrate building a community that values candor.
In The Scout Mindset, Julia Galef describes how choosing whom to read and engage with can shape online discussions. Her examples include communities that reward changing one’s mind, as well as a personal connection that grew from an exchange about a disputed blog post.
Focusing on too many activities (fighting a 'two-front war') leads to poor outcomes. By understanding opportunity cost, prioritizing important tasks with the Eisenhower Matrix, and avoiding multitasking, you can channel your efforts into high-impact deep work.
Erikson describes a demanding Red boss who values effort, initiative, and results but offers little praise. His advice is to report results briefly and regularly while keeping work from taking over your life.
Behavioral activation (BA) involves planning and trying activities even when motivation is low. Observing what happens can help you evaluate predictions about the activity and decide what to try next.
A mental model reminding us that unknown unknowns—critical factors we are unaware of—can derail plans. By asking probing questions and seeking what we might have missed, we reduce blind spots and improve contingency planning.
Erikson describes a Yellow pattern in which a person wants to talk, loses interest in others’ speech, and later insists the information was never shared. He interprets this as a listening problem rather than a memory problem.
Repeatedly auditing the same areas can create a comfort zone where organizations become complacent and fail to improve. This heuristic warns against routine audits that reinforce the status quo rather than driving meaningful change.
The social groups you belong to influence how easily you can notice and admit errors, shaping your intellectual honesty. Changing your community can significantly change your thinking patterns.
Taleb contrasts a dentist’s relatively stable career with the visible success of a lottery winner or celebrity. His argument is to assess wealth across possible outcomes, including failures, rather than judge a profession by its most successful members.
Build a mental database of exemplary behaviors from high-character individuals to shift your responses from impulsive reaction to reasoned, moral action, and become a positive exemplar for others.
Zero-risk bias is the tendency to prefer eliminating a small risk entirely over reducing a larger risk by a greater amount, often leading to worse overall outcomes because people value certainty even when it is counterproductive.
This entry explores the philosophical concept of zombies (consciousness-less beings) and introduces zimboes (zombies with recursive self-monitoring). It critiques the ease of conceiving philosophical zombies, using Descartes' distinction between imagination and conception, and emphasizes the need for careful reasoning over mere intuition.
Combine base rates from comparable situations with direct observation of the particular case. The outside view establishes a reference point; a close-up reveals details that averages can miss.
Taleb uses Monte Carlo simulations of evolving populations and traders to develop intuitions about survival across possible histories. In his trader models, some option buyers survive conditions that eliminate bullish and bearish strategies.