Recordings of encephalographic electrical waves show, amid their jagged spikes and hieroglyph swirls, a signature downward dip signifying that a neur… - Thomas Lewis

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Recordings of encephalographic electrical waves show, amid their jagged spikes and hieroglyph swirls, a signature downward dip signifying that a neuronal mandate for motion is under way: the so-called readiness wave. While the motor cortex produces motion, the readiness wave appears to signal intent. So we should look here for will. When experimenters placed their subjects in front of a clock, however, they found that the conscious experience of a decision to move occurs after the readiness wave has already passed. What we feel as the conscious spark of resolve in this case proves to be an afterthought, not the majestic nexus of initiative we might imagine. Just where and how the early glimmers of intention coalesce, like glittering dust motes into the swirling jinni of action, remains beyond the ken of today’s science. The more we discover, the more we find that we do not know.

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Recordings of encephalographic electrical waves show, amid their jagged spikes and hieroglyph swirls, a signature downward dip signifying that a neuronal mandate for motion is under way: the so-called readiness wave. While the motor cortex produces motion, the readiness wave appears to signal intent. So we should look here for will.

Additional quotes by Thomas Lewis

A culture wise in love’s ways would understand a relationship’s demand for time. It would teach the difference between in love and loving; it would impart to its members the value of the mutuality on which their lives depend. A culture versed in the workings of emotional life would encourage and promote the activities that sustain health — togetherness with one’s partner and children; homes, families, and communities of connectedness. Such a society would guide its inhabitants to the joy that can be found at the heart of attachment — what Bertrand Russell called “in a mystic miniature, the prefiguring vision of the heaven that saints and poets have imagined.

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While genes are pivotal in establishing some aspects of emotionality, experience plays a central role in turning genes on and off. DNA is not the heart’s destiny; the genetic lottery may determine the cards in your deck, but experience deals the hand you can play. Scientists have proven, for example, that good mothering can override a disadvantageous temperament.

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