54:1.10
Evolutionary man may have to contend for his material liberties with tyrants and oppressors on a world of sin and iniquity or during the early times of a primitive evolving sphere, but not so on the morontia worlds or on the spirit spheres. War is the heritage of early evolutionary man, but on worlds of normal advancing civilization physical combat as a technique of adjusting racial misunderstandings has long since fallen into disrepute.