Fair comment -- As I say at the start of the essay - it is not easy to define or measure stupidity and sought to show how researchers have attempted to define s

Fair comment -- As I say at the start of the essay - it is not easy to define or measure stupidity and sought to show how researchers have attempted to define stupidity in different domains - hence my definition. I can certainly provide many examples from my own life of stupid choices that have impacted others and me!