Zeta Functions and Cohomology Intro part 2: The Field with One Element and Deninger's Program

From a channel Lumen includes in full: Taylor Dupuy, a mathematician, posts graduate-level course recordings in homological algebra and arithmetic geometry (resolutions, Ext and Tor, derived functors).

A 28-minute video from Taylor Dupuy's catalogue; the title names its topic.

Video by Taylor Dupuy, played through YouTube's embedded player.