I wasn’t talking about morality but to be frank, sometimes morality has it’s shortcomings when viewed pragmatically.
I fear the consequences of the geographic isolation of sub Saharan Africa after the Sahara went dry will be with us for a very long time.
They would had been better off if they had a great wall of South Africa dividing the Afrikaners from the African tribal lands.
In reality, if that had happened, South Africa would had been divided into five or more countries, and one country could continue under Afrikaner rule.