Deeply informed by greelys command of both science and law the end of sex and the future of human reproduction is a book for parents citizens and all those born and unborn who will face the consequences of a new era of human reproduction. He doesnt actually claim that sex will never be used for human procreation rather the end of sex argues that emerging technologies may lead us down a path where sex as a means to conceive children will largely disappear or at least decrease markedly 2 i use the word may intentionally because professor greely is exceedingly careful throughout the book to note that his claims about the various factors that could lead to this outcome depend on speculation about the future a . The end of sex and the future of human reproduction cambridge ma harvard university press 2016 400 p 3500 many readers will enjoy and benefit from this futuristic exploration of how human reproduction is liable to be approached in the not too distant future the promise of greatly reducing the incidence of genetically linked . The end of sex and the future of human reproduction book description within 40 years many people will stop having sex for reproduction after ivf and preimplantation genetic diagnosis parents will pick embryos for implantation gestation and birth it will be easy safe lawful and free henry greely predicts