I wonder how many of you remember way back in your school books or children's encyclopaedias illustrations of evolution equating to 'the ascent of man'? Not the monkey to human ones but so-called 'evolution of race'. I'm guessing/trying to remember here how it went but probably something like -

lowest - the African 'race'
next up - oh, I don't know, the Chinese 'race'
Inuits
Asians
etc
etc
And at the top of the pile? White Europeans/Americans, of course.

This was presented as scientific fact. It seemed obvious to the powers that be that techologically advanced cultures are superior morally and even on an evolutionary level to 'backward' 'races.'

All complete bollocks!

Using the term 'race' to express differences between us is to my mind an example of 'an outdated concept, construed out of ignorance and a lack of understanding.'
The post I was referring to above.