I think the answer is true I'm not so sure but if I'm wrong then I'm sorry have a great day :D
I believe the answer is: symbolic ethnicity
Symbolic ethnicity refers to a fragment of cultural identity that relieved and a part of our every day behavior.
This could take in simplest form of actions such as wearing a kippah to work, giving fortune cookies to a customer after we make a sale, etc.
Europeans wanted to but more slaves they thought it was the only way to conquer their enemies