A groundbreaking work, Redesigning Humans tackles the controversial subject of engineering the human germline -- the process of permanently altering the genetic code of an individual so that the changes are passed on to the offspring. Gregory Stock, an expert on the implications of recent advances in reproductive biology, has glimpsed the inevitable future of biomedical engineering. Within decades, Stock asserts, technological advances will bring meaningful changes to our offspring; this scientific revolution promises to fundamentally alter the human species. With recent findings presented in a new afterword, Stock's provocative assessment cuts through the debate to envision an age of radical biotechnological advancement and unprecedented human choice.

Will the genetic research that gave us the Flavr Savr tomato also give us the power to customize our children? Medical thinker Gregory Stock believes that this is precisely what's happening and that we'd better get used to it fast. Redesigning Humans: Our Inevitable Genetic Future explores gender selection, gene therapy, germinal choice, and many more options available now or in the near future, but lays aside the hysteria common to such discussions.

Stock sees the cloning controversy as a distraction from issues of real importance, such as balancing offspring trait selection against eugenics. Writing with the clarity and precision of a philosopher, Stock engages his readers with thought exercises and real-life examples. While not a brainless cheerleader for big science, he believes that we can, and certainly will, use any means necessary to give our children an edge, even if it means profound changes for our species. Redesigning Humans offers the hope that these changes need not be catastrophic if we pay attention now. --Rob Lightner