With Valentine's Day just around the corner, stores are flooded with candy hearts, chocolates and stuffed animals. In the U.S., shelves brimming with teddy bears and boxes of chocolate are typical Valentine's Day fare, but not every country turns to greeting cards and heart-shaped candies to declare love
Latin Americas and Scandinavians are more likely to be chipper than, say, the Chinese or the Iraqis (of course, there are very real non-genetic reasons for their respective unhappiness too). Is it possible, then, that as more Hispanics intermarry and intermingle and inter-you-know-what, they will spread their happiness genes among more and more Americans?
King was a radical. He challenged America's class system and its racial caste system. He was a strong ally of the nation's labor union movement. He was assassinated in April 1968 in Memphis, where he had gone to support a sanitation workers' strike. In his critique of American society and his strategy for changing it, King pushed the country toward more democracy and social justice.