It may or may not be simply biological "wiring". Many women are fine with surrogates, and most surrogates are fine with carrying another woman's child without significant emotional attachment. Women who use surrogates want the child, the experience doesn't matter as much as a successful birth by any method.
I think a big factor in the cases discussed in the article is that these women were told they would never ever have their own children. Unlike women who are "infertile" (which is usually just a measure of probability, and not a binary diagnosis), women who do not have a uterus obviously understand that there isn't a probability factor for getting pregnant. But then tell a woman with such a diagnosis that there is an experimental procedure that will allow her to fully experience what she had always been told was not possible. It is more for her than just wanting a baby at that point-- the procedure offers her everything she was told she could not have in terms of giving birth to a child.
It may or may not be simply biological "wiring". Many women are fine with surrogates, and most surrogates are fine with carrying another woman's child without significant emotional attachment. Women who use surrogates want the child, the experience doesn't matter as much as a successful birth by any method.
I think a big factor in the cases discussed in the article is that these women were told they would never ever have their own children. Unlike women who are "infertile" (which is usually just a measure of probability, and not a binary diagnosis), women who do not have a uterus obviously understand that there isn't a probability factor for getting pregnant. But then tell a woman with such a diagnosis that there is an experimental procedure that will allow her to fully experience what she had always been told was not possible. It is more for her than just wanting a baby at that point-- the procedure offers her everything she was told she could not have in terms of giving birth to a child.
Literally all of your thoughts and feelings are biologically wired.
By the same token, you can just lay off having sex, since you are just wired biologically to want it ;-)
So many wants are biologically wired...