“We should be so thankful that they're here,” demographer William Frey says of immigrants boosting the USA’s diversity.  Mr Frey is a Senior Fellow, Metropolitan Policy Program and the recent author of the book called: Diversity Explosion: How New Racial Demographics are Remaking America And the "they" Mr. Frey is referring to are immigrants. So many immigrants and so … Continue reading “We should be so thankful that they’re here”