You may think you chose to read this, but Stanford scientist Robert Sapolsky would disagree. He says virtually all human behavior is beyond our conscious control.
There’s always been one piece of this that has bugged me. I’d like to hear - from someone who is familiar enough with both neurons and quantum theory - an explanation on why thoughts are physically too big to be influenced by quantum randomness.
The quantum scale is characterized by an action comparable to the Planck constant, hbar=6.6x10-16 eV s. A quick wikipedia search tells us that the typical electric impulse needs at least 25 mV (from -70 mV in the resting state to -55 mV in the threshold), and lasts around 1 ms, giving an action of 2.5x10-5 eV s, which is 300 billion times larger that the quantum noise.
There’s always been one piece of this that has bugged me. I’d like to hear - from someone who is familiar enough with both neurons and quantum theory - an explanation on why thoughts are physically too big to be influenced by quantum randomness.
Very back-of-envelop calculation:
The quantum scale is characterized by an action comparable to the Planck constant, hbar=6.6x10-16 eV s. A quick wikipedia search tells us that the typical electric impulse needs at least 25 mV (from -70 mV in the resting state to -55 mV in the threshold), and lasts around 1 ms, giving an action of 2.5x10-5 eV s, which is 300 billion times larger that the quantum noise.
Well, that’s simultaneously both very enlightening and kind of depressing. Thanks for spreading the knowledge.