They are hungry and frightened, but the fear of the unknown isn’t nearly as bad as the fear of the known.Violence in Guatemala, El Salvador and Honduras has driven parents of thousands of children to send them to our country in hopes of a better life, and freedom.Some are violently against accepting responsibility for these children, claiming the U.S. can’t afford it. Others want to take them in and save them from their plight at taxpayers’ expense.Who is right?We Americans can’t afford to take in refugees from other countries. Our national debt is phenomenal.