It's a shame he ran out of time before getting to the actual topic, but the introduction was very interesting as well. Especially the geography angle, it's the same story as in Prisoners of Geography by Tim Marshall, but this talk also incorporated the history aspect.
Discussion
WTF It's him?
https://en.wikipedia.org/wiki/Eric_S._Raymond
Author of The Cathedral and the Bazaar, among many other things.
Hadn’t heard of this, added to queue! 🙏