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Neuroscience is like: - Trying to learn computer graphics by playing lots of video games (behaviour studies);
- Trying to explore the file system by looking at a computer with night-vision goggles (MRI);
- Trying to learn network architecture from a packet stream without knowing what a computer is (electrophysiology);
- Trying to learn CPU architecture by soaking a laptop in acid, slicing it with a band saw, and then studying the pieces under a microscope (connectomics);
- Trying to construct cohomology theories by using nothing but the category of sets (explanations of high-level cognition by studying raw neural circuits);
- etc.
And, despite all that, all of these things have led us, over the course of just a century, from zero to brain simulations.
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