For liberals, the question is never whether borders should be completely open or closed; a society open to all would have no rights worth protecting, while a society closed to all would have no rights worth emulating.
Para los liberales, la pregunta nunca es si las fronteras deben estar completamente abiertas o cerradas; una sociedad abierta a todos no tendría valores que valiera la pena proteger, mientras que una sociedad cerrada a todos no tendría valores que mereciera la pena imitar.