My British cousin spent ten days visiting me in August of 2017. It’s always fascinating to have foreign houseguests. They notice things that I take for granted, and they pose questions that I might never have thought of. She was curious about the way we in Idaho use flags, signs and bumper stickers to communicate things about ourselves.Take for example my Green Bay Packers decal. While European football is not the same as American football, devotion to a favorite team is something she…