I look to the song's placement in recent setlists for some understanding. It was switched around with Aenema and Opiate for awhile, which tells me that all three of those songs are on equal footing--perhaps all dealing with similar issues.
Aenema - Anger/Hatred
Opiate - Organized Religion
Third Eye - Drug use
All three represent possible steps in the life of a human--stages of our own personal evolution. And all three are phases we tend to grow out of, if we're on the "right path."
Though I am still very much stuck in my Aenema/Third Eye phases.
(Note: I meant to post this as a reply to an existing thread, I fucked up--sorry for starting a new one)
