Imagine walking down a busy street.  Look at the faces of the people walking past you in the street. Every one of those people will currently, or at some point in their history has faced a battle. One of them may be living with a battle that I currently face; a battle of living with an invisible illness. Invisible Battles, Known Only To Those Fighting Them Some of these battles may be visible, detectable to others, eliciting empathy and compassion.  Other...