Conversations can often go in 'stupid' directions because of irrationality, miseducation, ego, etc., being told that I'm wrong without proof or discussion of how, where and why I'm wrong is useless to me. People who stick to beliefs clearly shown to be wrong move way down on the credibility scale to where it is a wonder that they can tie their own shoes, who else feels the same? Does anyone have a better word for non-INTxness?