The Spectrum Of Consciousness: Seeking And Escaping The Self

Altered States Of Consciousness: Across cultures and centuries, people have sought states that shift or silence the everyday self, from absorbing work and rhythmic dance to meditation, trance and psychedelics, and brain science is beginning to map what changes when the inner narrator goes quiet.

Mihaly Csikszentmihalyi: The psychologist spent decades studying people so absorbed in tasks that time and self awareness vanished, and in his 1990 book he named that state flow.

Arne Dietrich: His 2003 transient hypofrontality theory proposes that flow and similar states occur when parts of the prefrontal cortex briefly quiet down, silencing the inner critic and the sense of time.

John C Lilly: In the 1950s, the neuroscientist built the first isolation tank at the National Institute of Mental Health, hoping to see what the mind does with no outside input.

Peter Suedfeld: His research on restricted environmental stimulation helped turn float tanks from a counterculture curiosity into a studied technique for relaxation and stress reduction.

Donald Hebb: In McGill University experiments in the early 1950s, volunteers paid to lie in a featureless cubicle began hallucinating within hours, and few could stand more than a couple of days.

Susan Nolen Hoeksema: Her research showed that rumination, repetitive brooding over problems, prolongs low mood, which helps explain why absorbing activity feels like relief.

Shop Class As Soulcraft: Matthew Crawford's 2009 book, written by a philosopher turned motorcycle mechanic, argues that hands on repair work grounds attention and gives a satisfaction that abstract office work often lacks.

Reed Hastings: The Netflix chief said in 2017 that the company's biggest competitor was sleep, a candid acknowledgment of how binge watching pulls people into a state of low effort absorption.

Barack Obama: In a 2012 interview, he explained that he wore only gray or blue suits to cut down on trivial decisions, a famous example of managing decision fatigue.

Samadhi: The state of deep concentration at the heart of many Buddhist and Hindu paths describes the mind becoming so unified that the usual sense of a separate observer fades.

Jon Kabat Zinn: He started a mindfulness based stress reduction program at the University of Massachusetts in 1979, bringing meditation into hospitals and starting a research boom.

Judson Brewer: A 2011 brain imaging study found that experienced meditators showed reduced activity in the default mode network, the brain system tied to mind wandering and self focused thought.

Sema Ceremony: The whirling ritual of the Mevlevi Sufi order uses hours of rhythmic spinning to seek union with the divine, and UNESCO has recognized it as a world heritage tradition.

Juhoan Trance Dance: Among the Juhoan of the Kalahari, healers dance for hours around a fire to enter a trance state in which they are said to heal and see into other worlds.

Gilbert Rouget: His 1980 study Music and Trance compared rituals around the world and showed how drumming and repetition can drive entrainment, a shift in brain and body rhythms.

Franz Mesmer: His theatrical treatments in the 1770s and 1780s sent patients into convulsions and trances, and a 1784 French commission including Benjamin Franklin concluded that imagination, not magnetism, was doing the work.

James Braid: The Scottish surgeon coined the word hypnotism in the early 1840s and framed the trance as a state of focused attention rather than a mysterious fluid.

Stanford Hypnotic Susceptibility Scale: Developed in 1959, it showed that people vary widely in how readily they respond, with only a modest share of the population highly hypnotizable.

S N Goenka: His ten day silent Vipassana courses, offered at centers worldwide, attract all kinds of people, including busy professionals, who spend days without speaking, reading or using devices.

Johannes Fuss: A 2015 study of mice suggested the runner's high may involve the body's own cannabis like chemicals, offering a biological reason endurance athletes chase the feeling.

Eleusinian Mysteries: For roughly two thousand years, initiates of this Greek rite drank a sacred mixture before a night of revelation, and some scholars suspect it contained a psychoactive ingredient.

Robin Carhart Harris: His 2012 imaging study found that psilocybin reduced activity in key hubs of the default mode network, offering a neural picture of what users call ego dissolution.

Dancing Plague Of 1518: In Strasbourg, hundreds of people reportedly danced for days without rest, a historical puzzle often attributed to mass psychogenic illness driven by stress.

Matthew Killingsworth: A 2010 smartphone study found that people's minds wandered about 47 percent of the time, and that wandering was linked to lower happiness, which hints at why escape into absorbing states is so appealing.