Humanity+

New Scientist reports on “a recent Neuroscience in Context meeting in Berlin, Germany, where anthropologists, technologists, neurologists, archaeologists and philosophers met to consider the implications of this next stage of human brain development.”

It won’t be long before “clip-on” computer aids become available for everybody, says Andy Clark, a pro-enhancement philosopher at the University of Edinburgh in the UK. These could be anything from memory aids to the ability to “search” for information stored in your brain. “We’ll get a flowering of brain augmentations, some seeping through from the disabled community…

Malafouris also believes such augmentation is the next logical stage in human development. “If we accept that tool use was part of the reason we came to develop language, then why should we perceive neuro-engineering as a threat rather than as the new stone industry of the 21st century?”

Not everyone thinks this is a good idea, however. Dieter Birnbacher, a philosopher at the University of Düsseldorf in Germany, says there are risks in technological self-improvement that could jeopardise human dignity…The perception that some people are giving themselves an unfair advantage over everyone else by “enhancing” their brains would be socially divisive, says John Dupré at the University of Exeter, UK. “Anyone can read to their kids or play them music, but put a piece of software in their heads, and that’s seen as unfair,” he says. As Dupré sees it, the possibility of two completely different human species eventually developing is “a legitimate worry”.

Can these potential pitfalls be avoided? The guiding principle, perhaps, could be to make sure the technology is cheap enough to be open to all, much as books, computers and cellphones are today…