I already said I don't support surrogacy, but there's a special kind of awful in a man fathering a child with his own mother.
And presumably a special kind of awful in a woman whose mother carries her baby for her, potentially fertilised with her egg?
I also don't see how you can say you don't support using women as incubators for babies and then say but it's fine when it happens within a family. That's contradictory.
No, it isn't necessarily. Pregnancy is incubation. What I oppose is where people want to buy a woman's pregnancy services and deprive her of any rights in the process- so she is 'just' an incubator. I think it's a bit different if a family member agrees to do it. Same as how I oppose selling organs but would totally understand and support someone who wanted to donate a kidney to a family member. Surely this woman made this decision herself, or are we suggesting she was coerced? If it's okay for women to help out daughters, why not sons? I don't think anyone has a 'right' to a child, whether they are male or female.