어리석음

thumb|right|Stultitia by Giotto—from his [[fresco of seven virtues and their opposite vices in the Scrovegni Chapel. Stultitia (folly) was shown as the opposite of Prudentia (prudence).]] Foolishness is the inability or failure to act following reason due to lack of judgment, stupidity, stubbornness, etc. The things such as impulsivity and/or influences may affect a person's ability to make reasonable decisions. Other reasons of apparent foolishness include naivety, gullibility, and credulity. Foolishness differs from stupidity, which is the lack of intelligence. An act of foolishness is calle