I agree. We aren’t talking about whether blind people should be allowed to reproduce freely, even when doing so has the foreseeable consequence that the child will be blind. We are talking about whether they should be allowed to do an action, beyond the simple act of reproducing, to cause their child to be blind.
Our society also has the view that people should be allowed to reproduce freely, even if they’ll pass some condition on to their child.
I agree. We aren’t talking about whether blind people should be allowed to reproduce freely, even when doing so has the foreseeable consequence that the child will be blind. We are talking about whether they should be allowed to do an action, beyond the simple act of reproducing, to cause their child to be blind.