"Why The Future Doesn't Need Us" is an article written by Bill Joy (then Chief Scientist at Sun Microsystems) in the April 2000 issue of Wired magazine. In the article, he argues (quoting the sub title) that "Our most powerful 21st-century technologies — robotics, genetic engineering, and nanotech — are threatening to make humans an endangered species." Joy warns:
While some critics have characterized Joy's stance as obscurantism or neo-Luddism, others share his concerns about the consequences of rapidly expanding technology.
Joy argues that developing technologies provide a much greater danger to humanity than any technology before has ever presented. In particular, he focuses on genetic engineering, nanotechnology and robotics. He argues that 20th-century technologies of destruction such as the nuclear bomb were limited to large governments, due to the complexity and cost of such devices, as well as the difficulty in acquiring the required materials. He uses the novel The White Plague as a potential nightmare scenario, in which a mad scientist creates a virus capable of wiping out humanity.
Joy also voices concern about increasing computer power. His worry is that computers will eventually become more intelligent than we are, leading to such dystopian scenarios as robot rebellion. He notably quotes Ted Kaczynski (the Unabomber) on this topic.
In The Singularity Is Near, Ray Kurzweil questioned the regulation of potentially dangerous technology, asking "Should we tell the millions of people afflicted with cancer and other devastating conditions that we are canceling the development of all bioengineered treatments because there is a risk that these same technologies may someday be used for malevolent purposes?". However John Zerzan and Chellis Glendinning believe that modern technologies are bad for both freedom and the problem of cancer, and that the two issues are connected.