I think the crux of pgs's question was how do they have children natually. Saying that having children natually through invitro or adoption is how things are is playing fast and loose with semantics.
I simply said they were moving away to raise their kids, pgs is the one who decided to bring 'how' into it, and pop the word 'naturally' into the issue. She can carry on that argument with herself all she wants. A lesbian can easily conceive through a variety of methods, and gay men can adopt. Plain and simple. I for one never attempted to say you need to like it, but, disliking it also doesn't change the way it happens. I will simply reiterate what I replied to pgs....
A gay couple can have children through the same variety of methods as any other couple who can't conceive naturally.