RE: The science25 Jun 2020 23:52
Ray,
Excellent riposte!
As you have probably spotted, I am playing devil’s advocate. In doing so trying to illustrate what occurs in the real world, to name but a few....
Ignorance, bias, prejudice, preconceived notions, tendency to pigeon hole and compartmentalise.
The latter two being the product of evolution and the survival of the fittest.