Could it be that people are going to believe what ever they may choose to believe?
We know this is "TRUE". Even when faced with facts people lack the "COMMON SENSE" to change their minds to fit reality. They rather "STICK" to their weird and wrong "IDEAS", than face the facts. Easier to claim that the scientists and universities are "WRONG", and that what they teach is "FALSE"
I think some people are just too "FULL" of themselves, too much "EGO" to admit they are wrong.