see the other comment here. Deutschland and Links 2 3 4 are their most overtly left-wing songs, with Deutschland (Germany) being a song that pretty clearly speaks out against german nationalism in particular, and Links 2 3 4 (Left 2 3 4) being a song clearly defining them as left wing while poking fun at people saying they're right-wing because of their militaristic aesthetics through making the whole song pretty much a marching tempo