GUIDANCE       When you have lived long enough to, you tend to revisit the past. Really old people go back to houses they used to live. Our childhood comes back to us at times, silly things and sentimental things. Then there's our second childhood, right? Look back, wiser now, and say 'I've been good, but inconsistently good. At a certain point down the road, we seek comfort, don't we?  On the other hand, we learn from the past by watching history … ours … repeat itself. . Are YOU here for the f...