How many times have you heard someone — typically, an educator whose brain has been switched off for the moment — say, "Diversity is our strength!" It's not. Belatedly, perhaps too late, Europeans are starting to figure this out. It's not to late for America, however. Leaders of Europe's Big Three powers, the United Kingdom, Germany and France, all have risen up against the multicultural claptrap that is teaming up with a native birth dearth to destroy their culture. Most recently, British Prime Minister David Cameron said: "Under the doctrine of state multiculturalism, we have encouraged different cultures to live...