When artists make art, they shouldn't question whether it is permissible to do one thing or another.
I love rock-n-roll. I think it's an exciting art form. It's revolutionary. Still revolutionary and it changed people. It changed their hearts. But yeah, even rock-n-roll has a lot of rubbish, really bad music.
I tell my environmental friends that they have won. Every issue we look at from an energy perspective is now also looked at from an environmental perspective.

