Author: Ramez Naam
Publisher: Angry Robot, August 27, 2013
Length: 560 pages
Price: $14.99 US/ $16.99 CA
The year is 2040. It’s been three months since the nanodrug Nexus 5 became open source, and the world has become a different place. Nexus has the power to link minds, increase learning ability, and to bring people together. It has the potential to help humankind achieve great things. It also has the potential for abuse, if in the hands of a select few. Under pressure from the governments of the United States and China, among others, Kaden Lane saw few other choices but to release the source code to the world at large, putting his faith in the basic goodness of most people.
“He’d seen incredible science done, published carefully on anonymous message boards. With Nexus 5 they were getting glimpses of paths to reversing Alzheimer’s and senile dementia, making incredible progress in connecting autistic children to neurotypical adults. They were suddenly moving forward again in deciphering memory and attention, in seeing ways to boost intelligence. This was a tool that would change everything about the study of the mind …”
The uses of Nexus are myriad, from joining the minds of musicians and making the orchestra one living thing to being used to coerce others for personal gain. To help avoid abuses and stop coercion, Kade built back doors into the Nexus source code before releasing it. Now, the governments of the United States and China want those codes, and they’ll stop at nothing to get them.
As Kade struggles to keep order and stop abuses, a new terror cell has cropped up, calling itself the Posthuman Liberation Front. The more the US government rallies against human enhancements, the harder the PLF strikes back. The harder the PLF strikes, the more public opinion sways against its goals and toward the control the government publicly wishes to exercise. One step too far, and the war against trans- and posthumans is on.
Crux is the second book in Ramez Naam‘s Nexus series. Nonfiction works by Naam include More Than Human: Embracing the Promise of Biological Enhancement and The Infinite Resource: The Power of Ideas on a Finite Planet. He has worked with Microsoft and been involved in nanotechnology research, and his work has won him the HG Wells Award for Contributions to Transhumanism, given by the World Transhumanist Association.
In this brutal, honest sequel to Nexus, Naam explores humankind’s ability to always justify our actions and motivations, as well as how we do or do not learn to exercise restraint and self-control when given immense power – both ‘good guys’ and ‘bad guys’ alike. He delivers smart, concise social and scientific commentary through the use of well-developed, complex characters, full of loves and hurts, scars and hopes, realistic motivations, and pasts that explain them all.
Readers will gain a complete understanding of every character, allowing them to form their own opinions after exploring the various points of view on transhumanist technology, all while being pulled through a well-formed story sure to entertain readers of science fiction, or anyone with an interest in future technologies. Stories of hope and fear, of power and helplessness, of inner demons at war with the better angels of our nature intertwine from cover to cover, making for a compelling read that’s hard to put down.
Naam’s writing is always strong, fluid and sure. Realistic, wholly believable plot twists follow one after another, puzzle pieces falling neatly into place, building suspense and mystery before satisfying conclusions. With gripping, heart-pounding action scenes and muscle-binding tension normally reserved for horror stories, Crux is a book you don’t want to miss (though I should note, it may not stand alone well. Readers will be well-served by reading Nexus first.)