Memes with the Watson keyword “crucial step”

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Trade and Large Populations are Needed to Sustain Innovation

The most striking case of technological regress is Tasmania. Isolated on an island at the end of the world, a population of less than 5,000 hunter-gatherers divided into nine tribes did not just stagnate, or fail to progress. They fell steadily and gradually back into a simpler toolkit and lifestyle, purely because…

Sep 22, 2017 1

innovation
interdependence
society

How Neural Circuitry is Laid Down

In thinking about hidden layers, it’s important to distinguish between the routine efficiency and power of a good network, once that network has been set up, and the difficult issue of how to set it up in the first place. That difference is reflected in the difference between playing the piano (or, say, riding a…

Dec 24, 2013 1

cognition
neurology