Lyric discussion by Nightdiver 

Cover art for Leave the Engine Room lyrics by Everything Everything

I agree with magicmenagerie on this one, I think it's about if guilt can be inborn. That's why he says "Your father was bad, his father was bad" and the others say he is "as guilty as the ones that came before". I also agree that "the Engine Room" is the womb.

Combining this with the things SoftMint mentioned above and the killing/abortion references in the lyrics ("Bombs dropping", "Nerves butchered") it's maybe that the child is killed immidiately after it's born (immidiately after leaving the engine room) due to its guilt. The last part where he is kind of admiting that he is guilty shows the cruelty of all this. The child, who's still small can't do anything about it and can't seem to justify itself in any way. So it just, after all, takes the blame. Because it has no other chance.

At least that's my interpretation. Pretty cruel, I woudln't have thought this because the song is so calm and beautifull. And the references f the child in a womb are also quite peacefull. Maybe there is another thing hidden here, but I can't seem to find it out now.