MORTALIUM ANIMOSENCYCLICAL OF POPE PIUS XION RELIGIOUS UNITYExcerpt: Never perhaps in the past have we seen, as we see in these our own times, the minds of men so occupied by the desire both of strengthening and of extending to the common welfare of human society that fraternal relationship which binds and unites us together, and which is a consequence of our common origin and nature. For since the nations do not yet fully enjoy the fruits of peace...