The danger in making this kind of argument, Sonya, is that it exposes one to the same critique. There are many people who believe that Sonya—or more specifically, inept or lazy dukes/duchesses—were the root cause of the Carelian dysfunction. They failed to perform basic tasks expected of them, and the Duchess of Strombran in particular seemed rather hesitant to go to war with her old friends in the Cagilan Empire. All of this resulted in the squandering of much excellent forethought and planning on the part of the Queen.
Whether one believes the above to be true is irrelevant. The point is that it cannot be properly refuted—just argued about incessantly, which is hardly a good thing for players to be doing.