I want to know the answer to the following question:
What had been used to justify discrimination, apartheid, slavery and genocide in WWII?
All the background I'm provided with is that "Alongside empirical and conceptual problems with "race", following the Second World War, evolutionary and social scientists were acutely aware of how beliefs about race had been used to justify discrimination, apartheid, slavery, and genocide.". Is that enough to answer the question?
Answer: yes