I think the song is about someone who has been depressed and is thinking "what's the point of life? You just die in the end". And the person believes that you live, you die, and that's the end (I actually believe that), and is wishing that he could believe there was something more, but can't, because he knows there's not.
First of all...I love this song. Muse is amazing
I think the song is about someone who has been depressed and is thinking "what's the point of life? You just die in the end". And the person believes that you live, you die, and that's the end (I actually believe that), and is wishing that he could believe there was something more, but can't, because he knows there's not.