Feature: Persistence, persistence, persistence
My dad isn't like most dads. There are many things about him which make him unique, but perhaps none so idiosyncratic as this: the man really, really, really loves Calvin Coolidge, 30th President of the United States. I'm not sure how many children have been taken on car trips to Coolidge's homestead in rural Vermont (where, fun fact, Coolidge was sworn in as president following…