Analysing your IQ
Please Wait
Intelligence, cognitive style, and psychological comparison
Philosopher & Mathematician
Philosopher
Radical doubt as method for finding certainty. High openness with systematic approach. Founded modern philosophy and analytic geometry.
Systematic abstract thinking that shaped Western philosophy. High openness with preference for idealized forms over messy reality. Teacher who created lasting institutional legacy.
Historical IQ estimates are approximations based on documented achievements, contemporary accounts, and cognitive analysis. They should be viewed as educated estimates rather than definitive measurements. Both René Descartes and Plato achieved remarkable things in their respective domains, and raw IQ alone doesn't capture the full picture of their intelligence and impact.
Discover your own IQ and see how you stack up against history's greatest minds.
Take IQ Test