What causes human stupidity, idiocy and dumbness?
In case you’re thinking what a dumb question, well, ok. Lol.
Mere inquisitiveness compelled me to inquire as to what other people might think as to the causes of human stupidity.
Obviously, each one has his or her own take on what human behavior constitutes a stupid action but I’m more interested as to your take on what may have facilitated such dumbness. : )