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How Do You Explain Consciousness?

2014

Our consciousness is a fundamental aspect of our existence, says philosopher David Chalmers: “There’s nothing we know about more directly.... but at the same time it’s the most mysterious phenomenon in the universe.” He shares some ways to think about the movie playing in our heads.

18:38 min

05:24

How Psychedelics Work: Fire the Conductor, Let the Orchestra Play | Michael Pollan | Big Think

If your ego had a "location" in the brain, it would be the default mode network, where much of your self-critical mind chatter happens. Taking psychedelics down-regulates this brain network.

Video
2019
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03:34

The First Modern Images of a Human Brain on LSD

For the first time ever, scientists scanned a brain on LSD using modern technology. What they saw was a more "unified brain." In the experiment, researchers scanned dozens of participants with a fMRI machine. Once after being injected with 75 micrograms of LSD and a second time with salt water.

Video
2016
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EXPLORE TOPIC

Consciousness