About 25 years ago, while on a flight returning from a business trip to Mexico City, I was having the usual get-to-know-you, pre-flight conversation with my seat mate on the plane. At some point, I me
About 25 years ago, while on a flight returning from a business trip to Mexico City, I was having the usual get-to-know-you, pre-flight conversation with my seat mate on the plane. At some point, I me