In today's lesson, David Linden, professor of neuroscience at Johns Hopkins University, peers into the hardware that man has been given, and finds the most primitive operating system:
We have two visual systems in our brain, a subconscious one and a conscious one. We have two auditory systems in our brain, a subconscious one and a conscious one. No engineer ever would have designed it like this.
That is why we should avoid falling into the trap of believing that just because something evolved means that it is useful to us today. Our brains are impressive, Linden says. But the engineering behind the brain "is completely insane."