Outrageous behavior, also known as the lunatic fringe, is the seed bed of innovation and creativity.
I'm a little bit of a fabric lunatic.
The Secret Service once watched for people who fit the popular profile of dangerousness: the lunatic, the loner, the threatener, the hater.
I'm constantly listening to music and thinking about it and compiling my own cassettes and CDs in obsessively specific order. I have quite lunatic agendas for what I want to achieve. They won't make sense to anyone other than me, but it is what I've spent most of my life doing.