What are you talking about? Please post a link.
The entire founding of the ancient Israel is filled with exhortation that all other races are to be wiped out or bend to the Israelites.
The “curse” of dark color as a punishment to Ham’s son is clearly racist.
Now these are within the context of the day and we know that God also said to put these aside. But also did Darwin overcome the prevalent thought of his day as he allowed his logic to lead him
Racism is thousands of years old — to visit it upon Darwin as an argument (actually an assertion, the author never backs up his/her claim) opens up visiting it upon any and all, including the Bible itself.