Antinatalist

They've identified a reference to the ancient Syracusian practice of banishment known as petalism, and what may or may not be a reference to efilism, a branch of the antinatalist philosophical position advanced by Schopenhauer, but what any of that has to do with the lyrics' subsequent allusions to Moby-Dick seems pretty open to question.

Nihilists believe that life is meaningless. While promortalists and antinatalists also don’t value human life, Katherine Keneally, director of threat analysis and prevention US for the ISD, says Bartkus’ views were somewhat distinct from nihilism because of his belief he was on a mission.