Sometimes it is your children who tell you stories. As happened the other day, when Pedro told me a story he was clearly impressed with. “Mom” he asked “have you ever heard of a singer called Rodriguez?”. At first I thought he was joking with me “Rodriguez? Just that? No…”. But he went on: “Mom, it’s an amazing story”. And I sat down to listen. Rodriguez (later I learned his full name is Sixto Rodriguez) was born in Detroit, Michigan, of Mexican …