Philosophy asks if free will is real. Neuroscience reveals why the answer is more complicated than we expected.
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Neuroscience is a newcomer to the field of free will
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What are exactly the kind of questions that are worth asking? What different kinds of experiments that can say something about conscious and unconscious decisions
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could help us be more modest in what we realize we can control and what we can't
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Generally humans have a sense that they control themselves and sometimes their environment more than they do
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You don't try to control every contraction of every muscle in your hand. And if you did try to control that, well, good luck to you
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Because if you try to concentrate exactly on how it is that you're walking, it's even hard to walk
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So there are certain places in the brain that if you stimulate there, a person begins to laugh
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You ask them, wait, why are you laughing? And they say, oh, I just remembered this really funny joke
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The brain kind of puts together some reasons for something that you did
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And while we think that they're under full conscious control, they are not
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One day with a group of fellow graduate students, we got talking about what happens when your arm goes to sleep
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Is it the nerves? Do they get pinched? Is it blood flow? What is it
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And they thought it was bizarre that a philosopher would be interested in the physiological questions of what was going on
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They thought I was abandoning philosophy. I went off to the medical library and tried to get myself
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educated on how the nervous system works It suddenly hit me when I learned about neurons the cells of the brain that do the signaling that they could be the basis for an evolutionary process
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in your brain, which was learning. And the more I learned, the more I thought
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this is the key. Philosophy and science have to work together. We get rid of all the magic
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and we have a bottom-up theory of meaning and learning and truth and consciousness
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this. The most satisfying way of engaging life is not to be endlessly thinking about it. It's not
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in understanding yourself conceptually or in telling yourself some story about your past or
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future that you can most fully engage what it's like to be you in the present. It's a matter of
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training attention such that you can really be here in the present and break the spell of your
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your ceaseless identification with thought, it's possible to tap into a wellspring of patience and
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equanimity, which really does transfigure your moment-to-moment experience of the world. And
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meditation is a way of doing that. And just, you know, conceptually reframing experience is a way
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of doing that. If we understand the interplay between conscious and unconscious, it might help
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us realize what we can control and what we can't, and then also maybe be a bit more forgiving
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towards ourselves about our decisions and our actions. Not everything is within our control
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as much as we would think or maybe even would wish
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