I was looking through some old columns of mine and I found one from about 15 years ago with an intriguing headline: “Little Green Martians and Social Security.” I wrote that column in reaction to a news story that was running in media outlets around the country based on a poll of young people that asked a question that went something like this: “Do you believe you will have a better chance of seeing a Social Security check someday or of seeing Martians land on Earth?” And guess what? Most people answered that they figured they’d be more likely to see little green men from outer space than their promised Social Security benefits….