Maybe its just me who sees politics in essence as a noble “profession” (corrupted and slandered by self enriching sharlatans) but i wouldnt consider conspiricy and lunacy as political fringe.

I think one big political fringe topic is that east germany should be “reestablished”. Or that saxony and bavaria should become indipendent nations even with a monarchy (i used to be part of that in my teens. Aaah conservative shit hole nationalism bavaria country side. Wont miss it)