CHICAGO — When I met Cam Brenson the other day, he was deep into the E’s — Estonia, Eritrea, Egypt. We had Ethiopian for lunch. He was expecting to continue the next day with Ecuador. He had already picked through Chile, Cuba, Cameroon and Croatia, and was making plans to hit Finland, Fiji, the Federated States of Micronesia and France. I am a fan of people with unnecessary goals. Like ...