More Than Human: Embracing the Promise of Biological Enhancement

by Ramez Naam

Book Overview

Distilling the most radical accomplishments being made in labs around the world, including gene therapy, genetic engineering, life extension, brain-computer interfaces, and cloning, More Than Human... This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 0767918436
• ISBN13: 9780767918435
• Release Date: March 2005
• Publisher: Broadway Books
• Length: 275 Pages
• Weight: 1.25 lbs.
• Dimensions: 9.5" x 1.0" x 6.5"

Customer Reviews

Brave new world or genetically-enhanced pipe dream?

The basic thesis of Ramez Naam's book is that with our ability to shape (especially to enhance) our biological nature through the tools of our culture--in particular, genetic engineering--we will transform humanity into "a plethora of forms," which will eventually result in thousands if not millions of new species. Naam contends that we will spawn "a new explosion of life as sudden and momentous as that of the Cambrian explosion" some 570 million years ago. (p. 233) That's the upside. What is also possible (although Naam does not dwell on this) is that with biological enhancement tools that are presently coming into discovery and use, we may transform ourselves into beings who will have satisfied their every desire, and with that satiation, have put an end to desire. The result may very well be the end of human evolution, biological or cultural. And following that, the end of the species that began as a big-brained walking ape six million years ago. Or none of the above. This is the exciting part. We have no idea where cultural evolution is going to take us. We have no idea whether we will develop the ability to stave off natural disasters (rogue comets; nearby supernovae; unstoppable pathogens) or overcome our propensity to self-destruction in the form of perpetual war or the poisoning of our environment. Yet, modern Luddites and social conservatives notwithstanding, we will indeed use the tools we develop to initially prevent and cure ailments and deficiencies, and ultimately to enhance our abilities to enjoy and to get the most out of life. This is what this book is all about. Naam begins with the fuzzy distinction between using genetic engineering to heal or to enhance, and makes two telling points: (1) it is often impossible to distinguish between a procedure done as part of the healing arts, or one done to enhance our abilities; and (2) whether we like it or not, given human nature (as it now exists!) if the enhancement tools are there, promising greater intelligence or greater beauty or longer life, then we humans will inevitably use such tools. If the Bush administration or some other Luddite-mentality government tries to suppress these tools, people will just go elsewhere. And those societies that fall behind will fall very far behind. The genetically enhanced will inherit the earth, and indeed it isn't much of a stretch to imagine a future in which those who have enhanced themselves are so far in advance of those who have not as to constitute superior beings. Will the Luddites become pets? More immediately--keeping these ideas in mind--will it only be the rich who will benefit? Naam argues--and I think convincingly--that yes, at first only the rich will use the tools to better themselves and their children, but then lagging only ten or twenty years behind will come the total mass of humanity. Naam compares this process to that in the present day pharmaceutical environment in which initially the new drugs are very expe

Lucid and wonder inducing, M.T.H. is a must read!

In More Than Human, Naam's writing is a compelling look at our probable future. Through genetic techniques, drugs, computer and robotic technology, we will have many avenues to enhance our minds and bodies. Naam presents a wonderful and engaging survey of current, cutting-edge scientific research across various fields including medicine, genetics, biology, robotics, and computers. The central theme, of course, is that all of these endeavors involve improving the human body and/or mind. Unfortunately, many oppose the idea of enhancing our minds and bettering our bodies. They argue that such desires are "unnatural" and go against what it means to be human. They further believe that decisions on the future technologies of bio-enhancement should be made by a select few. Naam convincingly argues that the desire to improve and enhance ourselves is in fact a central trait that defines our humanity. Indeed, nothing could be more "natural" than the interest in improving ones abilities, including the ability to have better, longer, and healthier lives. Naam also demonstrates how the governance of these issues by an elite cadre of political appointees is ultimately more harmful than allowing the billions of inviduals who will make use of these bio-enhancements to choose for themselves. In sum, Naam writes clearly and with infectious excitement about topics that could easily be confused as science fiction. The great wonder however, as Naam is able to show us, is that these topics are very much science fact. We can not avoid what bio-enhancement will do to us as individuals and to our society. We should allow our enthusiasm and optimism to fully accept the inevitable changes that are coming, so that with full understanding we can properly integrate them into our lives.

Excellent though too optimistic account of humanity's future

Naam touches on many of the most crucial milestones in the most optimistic visions of humanity's future: genetic medicine, drug therapies, human cloning, and cybernetic enhancement to name a few. He does so in a way that is scientifically rigorous without becoming mired in the details in a way that would make the account difficult to read for those without a scientific background. Some readers may be put off by the directness with which he approaches issues which are very controversial, but these technologies are already in use and Naam makes a persuasive argument that, like it or not, the rest of them will be in regular use sooner or later. While I am personally skeptical of the rose colored glasses through which Naam looks at the future, this book is an undeniably excellent introduction to our technological future and is an enjoyable read at that.

A rare voice: rigorous and accessible

Naam describes recent scientific advances with the rigor of an academic researcher, but in terms that you don't need a PhD to understand. He also does an insightful job of relating recent breakthroughs to historic scientific firsts. For example, he makes a credible case that someday choosing the genes of your children will be just as common and non-creepy as in-vitro fertilization is today. He covers a wide range of topics, describing science that could lead to 150 year lifespans or being able to google things just by thinking about them. I was hoping for a bit more about nanotechnology, but maybe it's still a bit early for that. ;) He explains how these technologies can be helpful to society if embraced. The more compelling argument is how frightening they could be if restricted. He draws astute connections to the rise of already common technologies like reading or antibiotics. Even if you don't agree with everything he believes, his position is well argued, and insightful. Most importantly, from a crowd screaming in panic about a changing world, Naam's perspective stands out as calm, optimistic, logical and caring.

Why I Wrote This Book

In 1999, a friend suggested to me that within a few decades we'd have Matrix-esque implants in our brains that would, among other things, allow us to interact in a completely believable virtual reality and beam our thoughts instantly to one another. I pooh-pooh'ed the idea. The brain and body are much too complex to manipulate in that way, or so I thought. That same year a scientist named Phil Kennedy in Atlanta implanted an electrode into the brain of a paralyzed patient named Johnny Ray - a stroke victim who was completely unable to move, speak, or feed himself. The electrode monitored the activity of just a few neurons inside the patients brain. But through it Johnny was able to learn to control a computer - moving a cursor around on a screen and typing out messages. Later that year, Joe Tsien at Princeton made the cover of Time Magazine with his Doogie mice - genetically engineered mice that could learn at astounding speeds, up to five times as fast as genetically normal mice. And that year is also when I learned of the pioneering longevity research of scientists like Tom Johnston at Colorado, who had genetically altered nematode worms to more than double their lifespan and preserve youthful health into old age. Suddenly, it seemed, science was resembling science fiction. At the same time, there are a number of voices raised in concern over these technologies. What does it mean to extend our lives, boost our mental abilities, or integrate our minds with computers? Would we still be human? What would happen to society? To equality? To the meaning of life? I wrote this book to cover these two, interrelated topics: 1)The science of human enhancement - what's actually happening in the labs and what that could lead to in the near future. 2)The ethics, social consequences, and policy challenges of human enhancement. Basically, what we should or shouldn't do with this technology. More Than Human is an optimistic book, but it's a cautious optimism. Along the way it looks at issues like the effect of longer lives on overpopulation, on socio-economic stratification and whether these technologies would help the rich pull further away from the poor, and at issues like human identity, and whether we could even call ourselves human after changing ourselves in such ways. It's not a utopian book. There can be no doubt that using biotechnology to alter the human mind, body, and lifespan will lead to problems. But the conclusion I come to in the book is that these technologies will solve more problems than they create. And that the alternative - to prohibit their use - will create many more problems than it will solve. You can read more at http://www.morethanhuman.org/ I hope you enjoy the book.