There's lots of them, but I respectfully submit that doing something about it in the present - whatever you determine that to be, given your skills and inclinations - is a far higher priority than the educational byproduct for future generations.

Using your Weimar example, I would not argue that Germany or humanity is/are better off for having gone through the cataclysm of WW2. In terms of building context, you might find it helpful to read this dry but very detailed examination of the nazi administrative state, and how it delivered economic resources to its political clients through a combination of reorganization, financial engineering, and striaght-up theft:

https://archive.org/details/hitlersbeneficia00alyg

On a more abstract level, try 'The logic of political survival' by Smith & Bueno de Mesquita. both books will give you a useful framework within which to assess the contextual significance of ongoing news events.