No, an average German speaker from Germany wouldn’t understand it. It’s basically an extremely heavy German dialect, belonging to the group of Allemanic German dialects. Non intelligible dialects are not uncommon in many parts of Germany, though. In some German regions (e.g. southern Black Forest), the local dialects also belong to the group of Allemanic dialects. The locals from there might have a somewhat easier time getting used to Swiss German dialect varieties.
Not every country is the same as the US. Other countries’ conservatives aren’t necessarily the same as yours. Sometimes conservatives and left-wing parties even work together to solve issues.