Everything Conceivable does what I would not have imagined possible - examines the complicated ins and outs of assisted reproductive technology (and all the associated social consequences) without losing compassion for those seeking to have children, or minimizing the related scientific, social, and individual risks.
There's a great deal here to give heart to those trying to deal with infertility - male sterility is all but vanquished in the United States, for example, thanks to new ways of introducing sperm to the nucleus of an egg - and Mundy emphasizes just how much the children born of parents utilizing reproductive technologies are loved and cherished. There are no shortage of incredible stories about the lengths parents go to to conceive, and the deep satisfaction they feel when they meet their child; stories about families being woven of whole new cloth, of gay and lesbian parents, of half-siblings who have become kin to one another despite being born a thousand miles apart, linked by the a biological donation of an egg or sperm.
Yet Mundy is also exacting in detailing how unprepared we are - societally and evolutionarily - to deal with the consequences of ART. Infertility, for example, often has a purpose, preventing a parent who is a carrier of disease from passing that on to another generation. (Rates of cystic fibrosis, for example, have significantly increased since the use of ART.) Men are now passing genetic infertility on to their sons, and women the idiosyncrasy of their womb's shape, size, or capability to carry a child to term. Without registries to provide medical information about sperm and egg donors - most are completely anonymous - there is no way for a child to know his or her complete genetic medical history, and there is the possibility of half-siblings unknowingly dating, marrying, and having children with one another. The United States also maintains a ban on embryo research, meaning that we have no idea if the culture medium in which embryos are grown has any effect on the child who grows from their cells. (Very early research abroad suggests yes, it's possible - children conceived through IVF are, for example, more likely as embryos to spontaneously split and become twins than their naturally-conceived counterparts, and culture medium is the most likely cause.) As the author points out, the long term effects of IVF and high-dose fertility drugs on children have not been explored - can't be explored because of the ban on embryo research. Then there's the effect on a woman's body of carrying multiples - even twins are a rare phenomenon in non-ART pregnancy, but with ART pregnancies, multiples become more and more common. Aside from developmental problems experienced by children as a result (which escalate wildly with three and more babies) there's the cost to the mother, whose womb is evolutionarily designed to carry about 10lbs, no more.
Mundy does not suggest that any of this should outweigh the joy that a much-wanted child brings to a family. She does persuasively argue, however, that we have given sufficient thought to the long-term consequences of ART. Her prescription is not that ART should cease, but that we should step up to the plate with better regulation of the ART industry, better public health information about the causes of infertility (of which the most common - in women - is age), and a more comprehensive support and counseling system for would-be parents. She also challenges the women's movement to figure out how to better support women as they navigate the challenge of infertility. The most sophisticated assisted reproductive technologies are available to those who can pay, or whose jobs have liberal enough insurance policies to cover most costs. Where does that leave poor women? Non-white women whose nearest infertility specialist is racist? Lesbian women in places where no doctor supports their vision of family? Women with incomplete medical information who believe the doctor who tells them it's necessary to implant four, five, six embryos? The women's movement, Mundy charges, has a responsibility not only toward women seeking to control their reproduction by choosing not to have children at a given moment in time, but also to women who want kids and need help to make it happen.
I can't help but think of the proverb that cautions - may you live in interesting times.