"Be happy while you are living, for you're a long time dead." ---- Scottish proverb My dad died from pancreatic cancer 27 years ago today. This year has been a bit different when thinking about his passing. It isn't because I miss him -- quite the opposite. It's because I realized, as the years have gone on, how I think about him less and less. Lewis is no longer present. That may sound like an obvious thing to take note of regarding someone who's been dead for almost three decades, but it's true that our deceased loves ones often continue to exist within our own psyche. We tend to think of them often, and it doesn't take much...