Sometimes professors are some of the most ignorant people EVER. Its funny how much Arrogance a PhD will inject into people.
Since it is logical for us to hold certain presuppositions without scientific proof, we can assume that they have minds. And since they have minds, they can't pretend not to know what they, and all rational beings know.
"Sometimes professors are some of the most ignorant people EVER"
So true! Some of them prefer to remain in the comfy insulated confines of campus life. The real world is much too scary to them. In the real world they would have to face facts.