Final answer:
The excerpt expresses the Federalist viewpoint that a strong national government is essential for unifying the states and preventing internal and external conflicts.
Step-by-step explanation:
The excerpt expresses the Federalist point of view, which advocated for a strong national government that would unify the states and provide a barrier against domestic faction and insurrection. This perspective can be summarized by the idea that a unified government will not only prevent disruptions and civil wars but also safeguard against the dangers posed by both foreign nations and divisions within the states themselves. The Federalist Papers outlined these views in depth, arguing that a firm union was necessary for the country's interest and that the structure of this union should be federal.