olemus
Merriam-Webster:
stupid, adjective
1a: slow of mind : OBTUSE
1b: given to unintelligent decisions or acts : acting in an unintelligent or careless manner
1c: lacking intelligence or reason : BRUTISH
3: marked by or resulting from unreasoned thinking or acting : SENSELESS
// a stupid decision

ülevaateid
https://en.wikipedia.org/wiki/Stupidity

https://timesofgold.com/2021/04/07/the-five-universal-laws-of-human-stupidity/

https://news.mit.edu/2018/study-twitter-false-news-travels-faster-true-stories-0308