Musicians do not have to be believed in. We do not have to be trusted. Our Music speaks for itself without the listener having to know anything about us. Music touches people's emotions in a way that nothing else can. When people find a musician they like, they are usually fans for Life. If they like the musician and his Music, they will open up their hearts to whatever that musician has to say. It matters not what country the musician or the fan comes from. Music is a language that all understand. It goes beyond and breaks down barriers. This makes the musician very powerful, and with power comes responsibility.
A politician is not allowed to get too emotional in public, so what he does is drop subtle hints that, over time, cause the public to get emotional. Once the same emotions are generated by enough people, the politician can use it to steer the public in his desired direction. Fear is an emotion that is often used this way. A smart politician knows that if he can create fear in enough people, those people will give up what they truly want in order to give the politician what he says they need.