I have been called a lot of things in my long life, and not all of them flattering. A few years back, I was referred to as an “Obama bed-wetting liberal,” and a “racist redneck.” Both in the same week. Go figure.What I like being called most of all, however, is “Dad,” as well as “Pa.” The former is how I am known to my kids and the latter by the grandkids and the great-gr...