Though Eleanor has got a few issues with biologyphobia, in fact, as an adoptive parent, for a child to be raised by both biological parents is preferable to adoption, even if the parents aren't a couple.
Having said that, I made a mildly gender critical comment at work and a younger blue haired colleague took the huff. Turns out from looking at her Twitter account she's in a relationship with a woman and keeps getting unsolicited offers of sperm (with or without a sexual relationship). Funny how she can't escape her biology (and sad, but not surprising, that men think like this).
Also doesn't surprise me that the male gay couples all want a surrogate they can discard, not a couple to parent with equally.
My DD's school friend who has two mums is being co-parented... by her birth mum, her birth mum's ex wife, and her birth mum's new female partner.