entzwei is a dramatic and somewhat poetic word that means "in two" or "asunder". It implies a forceful separation, making it much more intense than simply saying something is in two pieces.
In the song, Rammstein uses it to create a powerful image with the line "Reißt den Horizont entzwei" (Tears the horizon in two). This vivid, almost apocalyptic imagery of a voice from the heavens tearing the sky apart perfectly captures the band's intense style and the song's critical themes of nationalism and displacement.
Rammstein gets straight to the point with this one. The song sets up a conflict between two voices. One is a lonely traveler, constantly asked, "Wohin gehst du, wohin?" [Where are you going, where?]. This person wanders from east to west, north to south, completely alone. As the lyrics say, "Und nichts und niemand lädt mich zum bleiben ein" [And nothing and nobody invites me to stay]. It's a powerful statement about feeling unwelcome everywhere.
Then, another voice crashes in, aggressive and territorial. Someone comes running, "Mit der Fahne in der Hand" [With the flag in his hand], shouting, "Mein Land" [My country]. This isn't a welcoming patriotism; it's a warning: "Du bist hier in meinem Land" [You are here in my country]. The speaker even claims ownership of nature itself with the line "Meine Welle und mein Strand" [My wave and my beach]. The song ends with a final, blunt message for the traveler: "Wohin gehst du, hier ist nichts mehr frei" [Where are you going, there's nothing free here anymore]. It's a sharp critique of nationalism and the idea of closing borders to outsiders.