All These Things That I've Done by The Killers is a powerful rock anthem that deals with themes of self-reflection, redemption, and the quest for meaning in life. The song explores the internal struggle of trying to overcome personal flaws and the desire to make a positive impact on the world. Key themes include the search for purpose, the struggle against inner demons, and the hope for redemption. A particularly poignant moment in the song is the repeated refrain 'I've got soul, but I'm not a soldier,' which emphasizes the internal conflict and the resolve to persevere despite challenges.