In Arturo Pérez-Reverte's "A History of Spain," the author reflects on the internal struggles faced by the nation. He suggests that many of Spain's challenges do not stem from external enemies but from within. Those who perpetuate Spain's difficulties—whether through violence, rhetoric, or writing—are, in fact, Spanish.
Pérez-Reverte emphasizes the notion that the true adversaries of Spain’s progress are not foreign forces but its own people. This observation highlights a theme of self-critique and suggests that national problems are often exacerbated by the actions of its citizens, whether intentional or unintentional.