The nature of touring is packaging acts together that have strong catalogues of music. It's about making sure that it's a winning combination. It's really about giving people value for their money.
One of the great problems of the world today is undoubtedly this problem of not being able to talk to scientists, because we don't understand science; they can't talk to us because they don't understand anything else, poor dears.
If modesty and candor are necessary to an author in his judgment of his own works, no less are they in his reader.