The finale of Empire of Liberty stands alone as a summary of the entire series. Opening with the cycle of democracy often attributed to Alexander Tytler, the episode tests that cycle against two centuries of American foreign policy, compresses the nineteen-installment synthesis into nine documented turns, engages the strongest interventionist counterargument in its strongest form, lays out the four pillars of constitutional restoration, and closes on Lord Acton’s insight that

This final article aims to do four things. First, it synthesizes the long arc — not as a 1945 break with the founders’ republic, but as a two-century accumulation of choices, each of which could have been made differently, each of which can in principle be made differently again. Second, it acknowledges the Roman example, which has hovered over the entire series. The Roman Republic did not fall to invasion. It was abandoned in stages, each stage seeming individually tolerabl