Bismarckian political compass
The dream of German Unification was achieved after the decisive defeat of the French in 1871. The German constitution, while giving much power to the Emperor, also has a modern democratic element, with many parties fighting for seats in the Reichstag.
Issues like tariffs, worker's rights, ultramontanism, colonies, diplomacy and constitutionalism dominate the day. Where you stand on these issues will decide which faction you would vote for between 1871 and 1890.