1. A Crisis Made the Revolution Possible
The internal weaknesses of the Tokugawa order mattered as much as the external pressure from Western powers. Decades of fiscal strain, restless lower samurai with ambition but few prospects, and a court nobility that resented its own political irrelevance had already created fractures. The arrival of foreign gunboats provided the spark, but the fuel had been accumulating for a long time. Without that prior instability, the Western intrusion might have produced accommodation rather than transformation.
Why it matters: Understanding the internal preconditions corrects the common assumption that Japan changed simply because it was forced to from outside. The capacity for radical self-transformation came from within.