A friend of mine told me recently, "There are so many things I am not comfortable with claiming as 100% true, but I cannot say they are 100% false either." It hasn't always been this way for him. Most of his life he believed he had all the answers to any and all of life's difficult questions. He continued, "I do not know what is ahead, but I do know I cannot and will not go back to the faith I have clung to for decades. I am done with it." This was...