We're battling a lot of negative things at the moment - incredible materialism, for example. There is no lack of obstacles. But we've always had those obstacles. I'm an optimist. Because in a way, the more critical things become, the more creativity strives to be expressed.
Light can shine brightest in the darkest moments.
I don't think we have to worry. A lot of people wish the music was still like it was in the '50s. There's no way that can be. A renewal may not take the form we expect. As artists, we have to be sure to keep an open mind.