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A brain in a vat that believes it is walking. In philosophy, the brain in a vat (BIV) is a scenario used in a variety of thought experiments intended to draw out certain features of human conceptions of knowledge, reality, truth, mind, consciousness, and meaning.
An isolated brain is a brain kept alive in vitro, either by perfusion or by a blood substitute, often an oxygenated solution of various salts, or by submerging the brain in oxygenated artificial cerebrospinal fluid (CSF). [1] It is the biological counterpart of brain in a vat.
However, in a subsequent interview with Chuck Nice on a YouTube episode of StarTalk, Tyson shared that his friend J. Richard Gott, a professor of astrophysical sciences at Princeton University, made him aware of a strong objection to the simulation hypothesis. The objection claims that the common trait that all hypothetical high-fidelity ...
Physicists use the Boltzmann brain thought experiment as a reductio ad absurdum argument for evaluating competing scientific theories. In contrast to brain in a vat thought experiments, which are about perception and thought, Boltzmann brains are used in cosmology to test our assumptions about thermodynamics and the
Brian David Gilbert (born January 29, 1994), also known by his initials BDG, [1] is an American YouTuber, comedian, actor, host, and musician.He worked at Polygon as a video producer from 2017 to 2020, where he hosted the web series Unraveled.
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Mind Field is an American streaming television series produced exclusively for YouTube Premium, created and presented by Michael Stevens, the creator of the YouTube channel Vsauce. The format of the series is based heavily on that of Vsauce, with Stevens presenting documentary-style episodes which focus on aspects of human behavior ...
Epistemic closure [1] is a property of some belief systems.It is the principle that if a subject knows , and knows that entails, then can thereby come to know .Most epistemological theories involve a closure principle and many skeptical arguments assume a closure principle.