I have to disagree on one thing - most of the reason from what I see that minorities have more kids isn’t because of a love of family so much as due to not knowing how to open a condom wrapper. For some, sure but the alarming number of single mothers that I see (of all races) completely negates what you’ve said.
Flame away.
High testosterone levels = high sex drive (for both men and women)
For some groups it’s a genetic predisposition. The First Lady is a good example.
I would have to agree with you but I do see that minorities are still more religious and are taught that having children is a religious duty. I think part of this is based on what Jesus taught others about children.