When I saw the headline, I thought you were going to be attacking a liberal who compared slaves to women being forced to give birth. That’s a somewhat more plausible position then the brain-dead conservative position you are attacking here. In fact, slaves were often forced to breed against their will, which is what the anti-choice people want for modern women with unwanted pregnancies. But that was only one of many injustices forced upon the enslaved, so yes slavery was worse.
The argument you are attacking is so dumb, it’s amazing that you have to write a rebuttal. But when people believe such nonsense, someone has to do it. Thanks for taking it on.