What’s the ultimate stuff of reality? What’s absolutely fundamental and non-reducible — the fewest number of categories within which every specific thing, of every...
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Episode 06
Season 19
26:48
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Lots of things exist. But what is so absolutely fundamental in that it cannot be further reduced into anything more fundamental, but other things that exist can be reduced to...
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Topic Series
5 videos
41:10
7 videos
1:03:41
Call all-that-exists “something.” Why is there “something” rather than “nothing”? The question haunts me. Why is there anything at all?
Episode 13
Season 09
26:46
8 videos
58:14
If mind and brain are the same thing, then the physical world is likely all that exists. But if mind and brain are not the same thing, then what? Could reality go beyond the...
Episode 05
Season 10
26:45
What exists? Why is there anything at all? Are there realities beyond physics? What is consciousness? Robert Lawrence Kuhn has spent over 20 years interviewing the greatest...
28:48
I hope God exists, which is why I listen to atheists and follow their arguments. If hope trumps reason I may be entombed in false belief.
Episode 04
Season 12
Everything we know, everything we think, comes from our brain. Are brains our window to reality, seeing what truly exists? Or are we bound by brains, mental slaves of the...
Season 11
Why is an observer key to quantum physics? Does the act of observation affect what exists and what happens in the external world? Why is Observation in the quantum world a...
Episode 08
Season 17
Sabine Hossenfelder talks about if the past exists, how the universe began and how it will end, information, math as reality, time, and consciousness. She also discusses her...
CTT Chat
1:04:26
Ogi Ogas and Sai Gaddam, neuroscientists and authors of Journey of the Mind: How Thinking Emerged from Chaos, discuss why consciousness exists, how consciousness works, and...
1:17:29