I know there are some members who are fathers. For the rest, have you ever thought about having children? Either through surrogacy or adoption?
When I lived in England (late 80s/early 90s) I donated sperm to a good friend, a lesbian I'd met on a kibbutz in Israel, and who's from Edinburgh, but long term resident of Newcastle. To be honest, I never thought it would work, but after 3 months she was pregnant, and gave birth to a baby daughter. Part of the agreement we had was that I would have no contact with the child, which was easy to agree to, when I didn't believe there would be a child. But when she was born, I felt a little tug on the heartstrings, but I stuck with the agreement. I have to admit looking her up online a couple of years ago (just once) and she's a beautiful young woman in her 20s.
Apart from that, I've never really had a desire to be a father. How about you?