"It was the indigenous religion of the ancient Japanese people and, as such, potent to foster and preserve convictions of racial uniqueness and destiny. It possessed an ancient and independent literature and ritual. It was fed by deep undercurrents of tradition and folklore welling up from the unconscious depths of the national life. At its core was an ancestralism centering in a faith in the divine descent—and concomitantly the inalienable rights of suzerainty—of the Imperial Family. Shintō was manifestly indispensable to the unification of the disorganised country."