Brave New Prehistoric World

One of my favorite topics outside of physics and quantum mechanics. Btw, Brian Green, you are my hero. I wish I could attend your courses at Columbia.

This is a really wonderful conversation. For those stuck in the physics/quantum-classical/mathematics/astronomy mindset (as followers of Brian Greene tend to be) this is a breath of fresh air because it opens a whole new vista of discoveries and science, something new to get interested in! Fascinating stuff. Thank you Brian for offering this up.

Professor Greene thank you for another wonderful topic, these are so informative.

this is a great vid so far, thank you science festival!

Best part of this whole dialogue is the acceptance that we really know very very little. Known known. Unknown knowns. Unknown unknowns. Trying to ignore the self-implied racism and such that is unnecessary in this kind of discussion. Rather recognizing ancient populations were not primitive idiots but intelligent.

Nice to hear experts discussing the braided stream. This seems so obvious to me and has since I first heard of it.

Greene is a great moderator and this channel is fantastic at covering all the dimensions of science. Brian really strings everything together into a rich tapestry. (I couldn't resist the string theory puns)

It is nice to see someone sharing skepticism about the old 19th-20th century "scientific" timeline.

Simply marvelous...great panel....terrific conversation...thank you all so much.. ...

Finally an update on time lines!