There must be more to this blindness, how can people be so stupid? I know intelligent, professional people come out with this illogical nonsense, can't understand it.

There must be more to this blindness, how can people be so stupid? I know intelligent, professional people come out with this illogical nonsense, can't understand it. There must be more to this blindness, how can people be so stupid? I know intelligent, professional people come out with this illogical nonsense, can't understand it.