By Matthew Porter Issue #186, March/April 2003 It happened the other day. I had "The Talk" with my son. He was heading out the door for a Bible study with some new friends. "Hey, pal. Can we talk?" "Dad, I gotta meet the guys." "I know, I know. It'll just be a minute." We sat down at the breakfast table. I looked at him tapping his feet impatiently and saw myself at fifteen. Oh boy, wish I had jotted down an outline. "You see son, religious groups are made differently. You have two different kinds." "Dad," he interrupted, "are you...