🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtРусскийالعربيةفارسیไทย한국어中文日本語EntityQ919255· pop 29· linked from 131 articlesraven paradoxphilosophical paradox: why is it that observing a black raven is evidence for “all ravens are black”, but observing a nonblack nonraven is not?ConnectionsparadoxEntitynew riddle of inductionEntityCategories1940s neologismsLogical paradoxesMetaphors referring to birds