Let's review. Realpolitik is a German word referring to politics-driven practical, or pragmatic, concerns rather than ideological ones
Magma is composed of molten rock and is stored in the Earth's crust. Lava is magma that reaches the surface of our planet through a volcano vent.
They wanted to prevent the leaders of the confederacy from returning to power after the war, they wanted the republican party to become a powerful institution in the south, and they wanted the federal government to help african americans achieve political equality by guaranteeing their rights to vote in the south.
It regulates power between the branches of government so if u wanna say that congress wants to pass a law thats unconstitutional the judical branch steps in and tells them you cant do this