49:5.17 (566.5) While the three-brained peoples are capable of a slightly higher planetary evolution than either the one- or two-brained orders, all have the same type of life plasm and carry on planetary activities in very similar ways, much as do human beings on Urantia. These three types of mortals are distributed throughout the worlds of the local systems. In the majority of cases planetary conditions had very little to do with the decisions of the Life Carriers to project these varied orders of mortals on the different worlds; it is a prerogative of the Life Carriers thus to plan and execute.
49:5.18 (566.6) These three orders stand on an equal footing in the ascension career. Each must traverse the same intellectual scale of development, and each must master the same spiritual tests of progression. The system administration and the constellation overcontrol of these different worlds are uniformly free from discrimination; even the regimes of the Planetary Princes are identical.
49:5.19 (566.7) 3.
49:5.20 (566.8) Of the spirit-reception types, sixty-five per cent are of the second group, like the Urantia races. Twelve per cent are of the first type, naturally less receptive, while twenty-three per cent are more spiritually inclined during terrestrial life. But such distinctions do not survive natural death; all of these racial differences pertain only to the life in the flesh.
49:5.21 (567.1) 4.
49:5.22 (567.2) Life is initiated on the planets by the Life Carriers, who watch over its development until sometime after the evolutionary appearance of mortal man. Before the Life Carriers leave a planet, they duly install a Planetary Prince as ruler of the realm. With this ruler there arrives a full quota of subordinate auxiliaries and ministering helpers, and the first adjudication of the living and the dead is simultaneous with his arrival.
49:5.23 (567.3) With the emergence of human groupings, this Planetary Prince arrives to inaugurate human civilization and to focalize human society. Your world of confusion is no criterion of the early days of the reign of the Planetary Princes, for it was near the beginning of such an administration on Urantia that your Planetary Prince, Caligastia, cast his lot with the rebellion of the System Sovereign, Lucifer. Your planet has pursued a stormy course ever since.
49:5.24 (567.4) On a normal evolutionary world, racial progress attains its natural biologic peak during the regime of the Planetary Prince, and shortly thereafter the System Sovereign dispatches a Material Son and Daughter to that planet. These imported beings are of service as biologic uplifters; their default on Urantia further complicated your planetary history.
49:5.25 (567.5) When the intellectual and ethical progress of a human race has reached the limits of evolutionary development, there comes an Avonal Son of Paradise on a magisterial mission; and later on, when the spiritual status of such a world is nearing its limit of natural attainment, the planet is visited by a Paradise bestowal Son. The chief mission of a bestowal Son is to establish the planetary status, release the Spirit of Truth for planetary function, and thus effect the universal coming of the Thought Adjusters.
49:5.26 (567.6) Here, again, Urantia deviates: There has never been a magisterial mission on your world, neither was your bestowal Son of the Avonal order; your planet enjoyed the signal honor of becoming the mortal home planet of the Sovereign Son, Michael of Nebadon.
49:5.27 (567.7) As a result of the ministry of all the successive orders of divine sonship, the inhabited worlds and their advancing races begin to approach the apex of planetary evolution. Such worlds now become ripe for the culminating mission, the arrival of the Trinity Teacher Sons. This epoch of the Teacher Sons is the vestibule to the final planetary age—evolutionary utopia—the age of light and life.
49:5.28 (567.8) This classification of human beings will receive particular attention in a succeeding paper.