While that may be correct, your underlying premise is false. Why? Because, while they may have tried to do so, that isn't what the Bible teaches.
The equality of all men and women, slave or free, before God, is a New Testament principle.
And the fact that God loves Israel and isn't done with her is quite transparent as well.
Lies are lies, and they have real world consequences, whether they are propagated by Charles Darwin or Martin Luther.