Cracks in the Wall by Charles R. Swindoll Matthew 15:1-9; Mark 7:1-13; Colossians 2:8-23 The longer I live the less I know for sure. That sounds like 50% heresy . . . but it’s 100% honesty. In my younger years I had a lot more answers than I do now. Things were absolutely black and white, right or wrong, yes or no, in or out, but a lot of that is beginning to change. The more I travel and read and wrestle and think the less simplistic things seem. I now find myself uncomfortable with sweeping generalities . . . with neat little categories and well-defined classifications. Take people, for example.