Racism and reality
Is there a significant difference between the races, based on biology and genetics?
If you have any doubts on that question,
please look at the faces of the top ten picks in the 2023 NFL (National Football League) draft:
https://www.nfl.com/draft/tracker/picks/
This is not the result of a "social construct".
This reflects real biological differences.
This reflects a real meritocracy, for a particular definition of merit.
Those who say "race is a social construct" are pathetic liars.
Irrespective of how many advanced degrees they have from once prestigious universities.
For what happened to a scientist (James Watson) who told the truth, see
https://pubmed.ncbi.nlm.nih.gov/18440722/