Antonella Marty is an Argentine author and political scientist. She is the author of "Ideologías: Una guía para entender las ideas que mueven el mundo" ("Ideologies: A Guide to Understanding the Ideas that Move the World") and other works exploring themes such as democracy and populism.
Today's Migrants Are Just like Your Immigrant Great-Grandparents
Nearly 40 percent of Americans have at least one ancestor who entered the U.S. through Ellis Island. However, today's migrants may be shut out and deported, a humanitarian tragedy that would profoundly damage the U.S. economy.
