Well, love is insanity. The ancient Greeks knew that. It is the taking over of a rational and lucid mind by delusion and self-destruction. You lose yourself, you have no power over yourself, you can't even think straight. ↗
I would say any behavior that is not the status quo is interpreted as insanity, when, in fact, it might actually be enlightenment. Insanity is sorta in the eye of the beholder. ↗
In the late '70s I started to search for the perfect sound - whatever that might be, before that I was mainly interested in drugs, insanity and the rock'n'roll lifestyle. ↗