Lyric discussion by whapcapn 

Throughout the last few songs he has doubts about the Wall, and they are embodied here. However, at the end he resolves he has to continue inside the wall, and destroy everything outside it. This begins with In The Flesh, until he becomes of his real self in Waiting For The Worms. He is afraid though, and equates his true self (the worms) with Nazis.

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