WASHINGTON, Oct. 12 (UPI) -- A few years ago I chanced to be in Buenos Aires on Columbus Day. It is a major holiday there, during which no business is transacted. I spent the day wandering about town enjoying the celebrations. One plaza held a Columbus Day festival in which passersby could enjoy demonstrations and samples of music, dance, crafts and foods of all the various Latin American nations, and of many of the source-nations of Argentina's immigration. The interesting thing to me was the complete absence of anything representing the United States. This was not a coincidence. Columbus, and...