The right hemisphere of the brain doesn't define a separate "you." It experiences the world as a unified whole, integrating all sensory input into one big picture. This is the neurological basis for "flow states" or feelings of transcendence, where the boundary between self and the world dissolves.
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The elusive "flow state" that high-performers chase can be systematically induced. By using self-hypnosis to enter a theta brainwave state (4-7 Hz), one can achieve deep focus and peak performance on demand in about 7-11 minutes, bypassing the accidental nature of its typical occurrence.
Our perception of sensing then reacting is an illusion. The brain constantly predicts the next moment based on past experiences, preparing actions before sensory information fully arrives. This predictive process is far more efficient than constantly reacting to the world from scratch, meaning we act first, then sense.
The ego, or our sense of being an individual "I," is not just a psychological construct. Neuroscientist Dr. Jill Bolte-Taylor explains it is a function performed by a specific group of cells in the left hemisphere. Her stroke temporarily shut these cells down, causing her sense of self to dissolve.
Society prioritizes the left brain's focus on the individual "me," logic, and social norms. This creates an imbalance, neglecting the right brain's capacity for connection and presence. This neurological imbalance contributes to widespread issues like individualism and unhappiness.
Western culture promotes a "left-shifted" brain state, prioritizing productivity and survival (left hemisphere). This state of constant sympathetic activation disconnects us from our bodies, emotions, and relational capacity (right hemisphere), directly causing our modern epidemic of loneliness.
The stroke that wiped out Dr. Bolte-Taylor's left hemisphere, the seat of ego and linear goals, was ultimately liberating. It freed her from the confines of societal expectations and the pressure of "climbing the Harvard ladder," revealing a more profound, connected existence.
Modern life, with its focus on work and technology, overstimulates the analytical left hemisphere ('how' and 'what'). This neglects the right hemisphere, which processes the 'why' questions of love, mystery, and meaning. Finding purpose requires intentionally engaging in right-brain activities.
With 10x more neurons going to the eye than from it, the brain actively predicts reality and uses sensory input primarily to correct errors. This explains phantom sensations, like feeling a stair that isn't there, where the brain's simulation briefly overrides sensory fact.
Neuroscientist Dr. Jill Bolte-Taylor posits our brain's four distinct anatomical parts function like different characters. By understanding these "personalities" (e.g., logical left-brain, playful right-brain), we can consciously choose which to activate, rather than letting them run on autopilot.
By selectively blocking light from the outer part of your visual field, you can preferentially stimulate the opposite brain hemisphere. Blocking the right eye's lateral vision stimulates the left hemisphere (focus), while blocking the left eye's lateral vision stimulates the right (relaxation).