In this blog, I wouldn’t be surprised to discover that of all the people I talk (or rant) about most is Ray Kurzweil. That is not all that surprising to me since he is possibly the most visible and vociferous and visionary proponent of the future. Let me say in advance that I have great respect for Ray. A Big Think article three years ago claimed that
“… of the 147 predictions that Kurzweil has made since the 1990’s, fully 115 of them have turned out to be correct, and another 12 have turned out to be “essentially correct” (off by a year or two), giving his predictions a stunning 86% accuracy rate.”
Last year Kurzweil predicted that
“ In the 2030s… we are going to send nano-robots into the brain (via capillaries) that will provide full immersion virtual reality from within the nervous system and will connect our neocortex to the cloud. Just like how we can wirelessly expand the power of our smartphones 10,000-fold in the cloud today, we’ll be able to expand our neocortex in the cloud.”1
This prediction caught my attention as not only quite unusual but, considering that it is only 15 years away, incredibly ambitious. Since 2030 is right around the corner, I wanted to see if anyone has been able to connect to the neocortex yet. Before I could do that, however, I needed to find out what exactly the neocortex is. According to Science Daily, it is the top layer of the brain (which is made up of six layers). “It is involved in higher functions such as sensory perception, generation of motor commands, spatial reasoning, conscious thought, and in humans, language.”2 According to Kurzweil, “There is beauty, love and creativity and intelligence in the world, and it all comes from the neocortex.”3
OK, so on to how we connect. Kurzweil predicts nanobots will do this though he doesn’t say how. Nanobots, however, are a reality. Scientists have designed nanorobotic origami, which can fold itself into shapes on the molecular level and molecular vehicles that are drivable. Without additional detail, I can only surmise that once our nano-vehicles have assembled themselves, they will drive to the highest point and set up an antenna and, violå, we will be linked.
I don’t let my students get away with predictions like that, so why should Kurzweil? Predictions should engage more than just existing technologies (such as nanotech and brain mapping); they need demonstrate plausible breadcrumbs that make such a prediction legitimate. Despite the fact that Ray gives a great TED talk, it still didn’t answer those questions. I’m a big believer that technological convergence can foster all kinds of unpredictable possibilities, but the fact that scientists are working on a dozen different technological breakthroughs in nanoscience, bioengineering, genetics, and even mapping the connections of the neocortex4, doesn’t explain how we will tap into it or transmit it.
If anyone has a theory on this, please join the discussion.
Photo from: http://connectomethebook.com/?portfolio=neurons-of-the-neocortex