Frank Zappa undoubtedly was a controversial person. A huge guitarist, composer, producer; in turn cynical - perhaps even a little misanthropic - and an ardent real slayer of the Republican Party, he was. Frank Zappa preached total freedom of expression, a strong belief in the absurd, the benefits for transgression and the rule of music over all other means of
expression and communication.
In spite of the latter, the man used to talk a lot, be it on stage or during interviews! I’d say that the following statement (from wikiquotes) is quite revealing: :
I say there is more stupidity than hydrogen, and that is the basic building block of the universe.