One can't relive one's life. Forgiveness is not what's difficult; one's always too ready to forgive. And it does no good, that's obvious.
Some day, somebody is going to have to start talking about what happens to us all a decade from now if we let these North Koreans and the Iranians go forward with their nuclear weapons program.
I cannot say what I think is right about music. I only know the rightness of it.