"I wish that I knew what I know now- when I was younger." You know that famous Rod Stewart song? It’s one of those songs that gets stuck in your head. (I apologize that now it will be the soundtrack to your entire day.) It came on the radio the other day and ever since Rod has been crooning the chorus loud and clear in my brain and it got me to pondering. I wish that I knew what I know now. Except that I don’t.  I’m glad I didn’t. Because now I know that the world is a scary place full of horrible people lurking around every corner. There is no escape from the terror that grips me with every news cast. Horrible