Katsuro Hara, An Introduction to the History of Japan
“ As the well-planned military régime of the Shogunate can be said to have been based on the assumption that war was a far-distant possibility, an imaginary danger, and as at the same time the Shogunate had watched jealously not to stir up daimyo and samurai to so warlike a pitch of self-confidence that they would believe themselves able to cope with the Shogun, there had lain the chief difficulty of sustaining the martial spirit of the nation in full strength, that is to say, of continuing the military régime as it had been at first. ”
