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    The Little Brain: Our Hidden Learning Machine

    33 min
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    Mar 2, 2026
    SciencePsychologyHealth

    Discover why the cerebellum holds 80% of your neurons and how this 'predictive powerhouse' evolves beyond movement to master complex thought and social intuition.

    The Little Brain: Our Hidden Learning Machine

    Best quote from The Little Brain: Our Hidden Learning Machine

    “

    The cerebellum is essentially a prediction machine. It’s not just reacting to what’s happening; it’s constantly simulating what should happen next to minimize mismatches between what we intend and what actually happens.

    ”

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    "Reading used to feel like a chore. Now it’s just part of my lifestyle."

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    "Feels effortless compared to reading. I’ve finished 6 books this month already."

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    Key Takeaways

    1

    The Brain’s Secret Learning Machine

    0:00
    0:14
    0:29
    0:42
    2

    The Predictive Powerhouse Within

    0:57
    1:23
    1:45
    1:50
    2:16
    2:20
    2:46
    2:52
    3:18
    3:42
    3:49
    4:13
    4:23
    4:44
    4:58
    5:19
    5:26
    3

    The Secret Highways of Subcortical Logic

    5:46
    6:00
    6:24
    1:50
    6:51
    6:55
    7:20
    7:27
    7:47
    7:57
    8:16
    2:20
    8:51
    8:55
    9:14
    9:27
    9:49
    9:58
    10:20
    10:30
    4

    The Architecture of a Mistake

    10:55
    11:16
    11:33
    11:36
    11:56
    1:50
    12:22
    12:30
    12:44
    13:25
    2:20
    13:53
    9:27
    14:18
    14:34
    14:49
    14:53
    15:16
    1:50
    15:38
    15:43
    16:00
    16:18
    5

    The Kalman Filter in Your Skull

    16:30
    16:41
    17:06
    1:50
    17:30
    17:51
    17:53
    18:11
    18:21
    18:36
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    19:59
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    20:41
    20:54
    6

    The Grammar of the Little Brain

    21:11
    21:29
    21:46
    21:49
    22:13
    0:29
    22:38
    22:41
    22:57
    2:20
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    23:52
    24:08
    24:22
    24:25
    24:43
    24:49
    25:13
    25:27
    25:40
    25:43
    7

    The Resilience of the Little Brain

    25:59
    26:16
    26:35
    1:50
    26:57
    27:28
    17:53
    27:51
    28:03
    28:17
    28:20
    28:36
    28:44
    29:01
    17:53
    29:21
    1:50
    29:50
    29:52
    30:11
    30:21
    8

    The Effortless Art of Being Human

    30:33
    30:51
    31:07
    31:22
    31:28
    17:53
    31:52
    25:27
    32:18
    32:28
    32:35
    28:44
    32:55
    33:11

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