I don't think I ever encountered that argument, and when I see people arguing against it, it always seems to be a straw man.
The argument I've encountered goes more like this: Because there has been historical oppression, we can't easily distinguish the influence of that from biology and should remove the oppression before we come up with biological theories that justify the oppression. That seems reasonable to me.
The argument I've encountered goes more like this: Because there has been historical oppression, we can't easily distinguish the influence of that from biology and should remove the oppression before we come up with biological theories that justify the oppression. That seems reasonable to me.