Rather than mental capital which is just to ambiguous to capture what is required to deal with the ever increasing new and unknown problems we face, they should

Rather than mental capital which is just to ambiguous to capture what is required to deal with the ever increasing new and unknown problems we face, they should just count stupid decisions and produce a Gross National Stupidity Index. Let the dumb and the mindlessly ambitious who need stupid people to sustain their exploitative nature end up on one land mass leaving the rest of humanity in peace.