1) That's true, though I see POA as more of a rap-influenced song, if you can see where I'm coming from. There aren;t as memorable rap lyrics in other songs, who can forget "Forfeit the gam before somebody else takes you outta the frame, puts your name to shame"?
2) By "emo" I meant it's proper term: emotional. I see ITE as being about disappointing someone who matters to you. The reference to MCR-song was about it's emotional lyrics, not that it sounded like an MCR song.
3) I feel NMS is more of a politically-charged song, it's lyrics always gave me somewhat of a punk vibe. Nowhere near to the likes of Green Day, for example, but I feel it's their most punk-influenced song.