In 2005 my wife, Jan, and I moved into a condo along the shores of Lake Washington. Even though I had served as President of Seattle Pacific University back in the 1970s, I was unknown on the streets of the resort-like village of Kirkland, Washington. Each morning Molly, our Maltese puppy, and I went across the street for her "potty break" and exercise. Soon, with Molly as the introducer, I discovered a new world where strangers became friends through...