I know this topic prickles with charge and tension Red and Patti, but it is a very important one to be had.
Statistics are important, but it is also important to talk about principles.
I believe that contact with biological parents/family must always be as close, as stable and as solid as possible, unless it is in the (rare) best interest of the child to break that contact. For this reason, I disagree with minimising biological parents with obfuscating language like calling them ‘donors’ of gametes (or ‘the carrier’ 🤮 in surrogacy). The individuals who consider themselves to be just ‘donating’ need to understand that they are actually becoming parents and will be important in the life of their child, and need to take some responsibility for that and consider how they are going to manage that throughout the child’s life. Anything else is unethical and non-child centred.
Obviously this throws up serious issues for lesbians and gay men (or straight couples with infertility issues) who want to be parents, because they want to enjoy coupledom and parenthood, just like straight people, without the biological opposite-sex parent hanging around like a fifth wheel, but that isn’t child-centred.
Most lesbian and gay parents I know though, have had children in heterosexual relationships, split up and got together with someone of their own sex, so the issues they face about continued contact is no different from any other family break up, so it’s a non-issue in those cases.
An aside, this is not equal between the sexes. Mothers gestate, birth and nurture babies. Mothers can keep fathers secret if they choose, or if they were promiscuous, might not even know who the father is. Or the father might be a rapist. It’s not ideal for a child to have no father in their life, to not know them, but this usually would not be the result of planning. However I believe kids brought up by single mums fair a lot better than being destabilised by shared custody.
As to the thing of lesbian parents having better outcomes for children, I can well believe it.
The reason I think it is important to be able to have frank discussions about these things is because I believe making it taboo in gender critical conversations to avoid offending lesbians or infertile women is the thin end of the wedge.
What I mean is, take this:
“Non-biological parents are just as good parents as biological parents”
”We are both mums, just the same, it’s no one’s business which of us gave birth”
Obviously there is going to be a bit of doubt and insecurity in the adoptive/non-biological parent about the child’s longing for and preference for their biological parent, these things are trotted out to make them feel better.
Yet. They are downplaying the importance of biology, of motherhood.
This makes all further downplaying of the importance of biology and motherhood seem justified and sensitive. Completely fertile men can conspire with one or two women to create a child for sale, and use the same arguments, and be viewed sympathetically. Even calling purchasing a child from the mother ‘fertility treatment’ or ‘reproductive rights’. No one is thinking about the child in it.
So I think it does need to be teased out.