"
We've been chasing our demons down an empty road
Been watching our castle turning into dust
Escaping our shadows just to end up here
Once more
And we both know
This might have meant that Humans have been trying to stop our demon (pollution) but to no avail. And in the end, we end up watching the polar regions and nature crumble. However, when things really go bad, we decide to give up, thus only making things worse. But in the end, we still know, Pollution is not what we wish for no matter what.