ToKCast

Here we discuss the inherent differences between classical and quantum physics. Systems representing both can exhibit "unpredictable" behaviour - so what is the difference? In classical physics chaos ...

6 Mars 20231h

I strongly recommend this episode be watched on Youtube at https://www.youtube.com/watch?v=r15jeZaNBHs However audio only listeners should still be able to follow along.   This, the first in a new ser...

3 Mars 202358min

I strongly recommend watching the video version of this podcast which is here: https://www.youtube.com/watch?v=6_2tOxitykU&t=1s&ab_channel=BrettHall   What could we say to the people of the year 3025 ...

13 Feb 202328min

Some random thoughts about random tweets. Ok, so not entirely random. Actually on physical law: not random at all). Better: some thoughts on some interesting tweets.

29 Jan 202349min

A personal recollection about how even the better schools can, with all the best intentions, undo some of the value they do provide in spite of themselves, over the course of years...in less than a da...

26 Jan 202312min

This is the conclusion of Popper's grand lecture "On the sources of knowledge and of ignorance". We reach part 13 and move all the way through to part 17 - the conclusion. This is a celebration of Pop...

21 Jan 20231h 14min

I refer to three other articles I have written related to this piece: 1. "Free Will, Consciousness, Creativity, Explanations, Knowledge and Choice" - https://www.bretthall.org/free-will-consciousness-...

10 Jan 202317min

This is a podcast in 2 parts. I begin with a 10 minute introduction with some very broad remarks on the year and response to a question from a Patreon. Then the audio from my most recent livestream wh...

31 Dec 20222h 13min