Just like there are a handful of people in bitcoin who have incredible insight and the ability to communicate it clearly (Michael Saylor, Saifedean Ammous), Peter Zeihan is the equivalent level of sage for geopolitics.

I read most every issue of his blog / newsletter:
https://zeihan.com/newsletter/

The following two videos are good examples of information, incredibly timely and relevant, that you won't find most anywhere else -- at least not in compressed form for us with short attention spans.

Deglobalization and Demographics | Peter Zeihan
https://www.youtube.com/watch?v=aCmGFavwCJI <-- About the future of America

Peter Zeihan 2021 Update on geopolitical and demographic trends
https://www.youtube.com/watch?v=fhyXdvkPg2Y