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Cognitive Edge

How thinking works — psychology, philosophy, strategy, and the habits of sharper reasoning.

PsychologyPhilosophyStrategyProblem SolvingCritical ThinkingLogic and Puzzles

Popular in Cognitive Edge

0:57Lesson
The trick your memory plays
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Is it still the same ship?
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Why this obvious riddle fools everyone
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0:57Analysis
The knights and knaves warm-up
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Correlation vs causation in 45 seconds
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Spot the survivorship bias
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The 5 Whys, done honestly
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Work backwards like a mathematician
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The chess habit that fixes your planning
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Stoicism in one bad commute
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The trolley problem, minus the clichés
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People worth hearing from

KOKwame Osei
@thinkingkwame · 176K followers · Philosophy · Critical Thinking
Philosophy grad. Better questions, not easy answers.
Is it still the same ship?Stoicism in one bad commuteWhy averages lie to you
IPDr. Ivan Petrov✓
@mindwithivan · 712K followers · Psychology
Cognitive scientist. How your mind quietly fools you.
The trick your memory playsSpot the survivorship biasBalancing equations like a scale
ABProf. Ade Balogun✓
@historywithade · 1.2M followers · World History · History
Historian. Context over dates. Author of two books on empire and memory.
The 1885 map that carved up a continenWhy your brain rewards procrastinationThe derivative is just a zoom
SRSam Rivera✓
@samcodes · 559K followers · Coding · Computer Science
Software engineer. One function at a time. Vanilla JS enthusiast.
Build a to-do list before this endsWhat 'training' a model really meansThe memory trick eyewitnesses fall for
EMElena Markovic✓
@elenafinance · 987K followers · Finance · Economics
CFA. Personal finance without the jargon. Education, not advice.
Your first index fund, explainedThe trolley problem, minus the clichésThe birthday paradox, for real
PNPriya Nair
@priyamaps · 233K followers · Geography
Geography nerd. The world is weirder than the map.
Why rivers refuse to run straightWhy is Africa so much bigger than it lWhy the second mover often wins