The most obvious inspiration to be brave is that we all feel it: you can't have free expression right now in a very wide range of countries. It takes a lot of guts for writers and journalists in those countries to stand up against repression and do what they do. Russia is a case in point where, as you know, journalists have an embarrassing habit of being killed for their reporting.
Syd Barrett of Pink Floyd was the first person in rock I had seen with makeup on. He wore black nail polish and lots of mascara and black eye shadow, and he was so mysterious. It was this androgynous thing I found absolutely fascinating.