Intelligent people are better judges of the intelligence of others

Difficulty of Judging Higher Intelligence

  • Several commenters report that it’s easy to see when someone is smarter than you, but hard to rank people who are all above your level.
  • Analogies include faster cars on a highway and tabletop RPG players: smart people can portray dumb characters, but not vice versa.
  • Some note that very smart people often simplify their communication, which makes fine-grained comparison even harder.

Multidimensional Nature of Intelligence

  • Many stress that “intelligence” is not one-dimensional: domain knowledge, abstraction, social modeling, and practical skills can diverge.
  • Examples include athletes or footballers with high “game intelligence” versus scientists, and people strong in theory of mind but weak in abstract reasoning.

Emotional Intelligence and Empathy

  • One camp calls “emotional intelligence” pseudoscience or just another skill subset of general intelligence.
  • Others argue social/emotional cognition is distinct enough to merit its own label, pointing to people strong in abstract reasoning but poor at reading emotions.
  • Distinctions are drawn between:
    • Empathy (feeling others’ emotions).
    • Theory of mind / social reasoning (accurately modeling others’ mental states).
  • Some note that high empathy can coexist with poor accuracy (“feeling” wrong things about others).

Study Design and Limitations

  • Link to the underlying paper is shared; some see the sample (~198) as sufficient, others dismiss studies under 1,000 as weak.
  • Concerns raised about:
    • Homogeneous, WEIRD university samples.
    • Lack of replication.
    • Use of standardized IQ tests as a narrow or flawed proxy for “intelligence.”

Practical Heuristics for Judging Intelligence

  • Suggested cues include:
    • Ability to steelman opposing views.
    • Comfort with hypotheticals and abstraction.
    • Recognizing PR/propaganda language.
    • Clear, precise speech and vocabulary.
  • Others argue results and long-term predictive accuracy (what people say they’ll do vs. what happens) are more reliable than conversational impressions.

Social and Ethical Observations

  • Some note that smarter people often cluster together, reinforcing their ability to recognize each other.
  • A volunteer working with ex-prisoners observes frequent low abstract reasoning and short-term thinking, raising concerns about inequality rooted in cognitive differences.
  • There is also a reminder that high intelligence doesn’t guarantee good judgment about one’s own beliefs or morality.

Meta / Thread Skepticism

  • One commenter claims the linked article is low-quality “AI slop” mainly for traffic.
  • Another flags the submitter’s history of systematic self-promotion on Hacker News.