The modern world is very tolerant and interesting. Today, US citizens can claim to be multicultural and not identify with one particular race. For example, in 2010 the country conducted a population census. And about 9 million people have identified themselves as multiracial. And, if we are talking about multiracial couples, then the number of interracial relationships today is very high - about 18% of couples have a partner of a different race, which is about 11 million people.