As mentioned in the section called Spirit Creation and Evolution, each individual is at a different level of their own ethical and intellectual progress. The dimension and condition in which each Spirit exists directly relates to this level of progress, as so does the Spirit’s characteristics. Below is the Spirit hierarchy list (from The Spirits’ Book)

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This classification, however, is by no means absolute. It is only in its totality that the character of each category is distinctly marked, for each category merges in the one above it by imperceptible gradations, the peculiarities of the successive categories shading off into one another at their extremities, as is the case in the various reigns of nature, in the colors of the rainbow, in the phases of a human life. Spirits may, therefore, be divided into a number of classes more or less considerable, according to the point of view from which we consider the subject. It is in this matter as in all other systems of scientific classification. The systems adopted may be more or less complete, more or less rational, and more or less convenient for the understanding; but, whatever may be their form, they change nothing in regard to the facts of the science which employs them.

The higher spirits generally admit the existence of three principal categories, or main divisions, among the people of the other world. In the lowest of these, at the bottom of the ladder, are the imperfect spirits who are characterized by the predominance of the instincts of materiality over the moral nature, and by the propensity to evil. Those of the second degree are characterized by the predominance of the moral nature over the material instincts, and by the desire of good. They constitute the category of good spirits. The first or highest category consists of those who have reached the state of pure spirits, and have thus attained to the supreme degree of perfection imaginable by us.

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General Characteristics
General Characteristics.-Predominant influence of matter over spirit. Propension to evil, ignorance, pride, selfishness, and all the evil passions which result from these.

They have the intuition of the existence of God, but they have no comprehension of Him. They are not all of them thoroughly bad; in many of them there is more of frivolity, want of reasoning power, and love of mischief, than of downright wickedness. Some of them do neither good nor evil; but the very fact that they do no good denotes their inferiority. Others, on the contrary, take pleasure in evil, and are gratified when they find an opportunity of doing wrong.

Among spirits of this order, a certain amount of intelligence is often allied with malice and the love of mischief; but, whatever may be their intellectual development, their ideas are wanting in elevation, and their sentiments are more or less abject.

Their knowledge of the things of the spirit-world is narrow, and the little they know about them is confused with the ideas and prejudices of the corporeal life. They can give only false and incomplete notions of the spirit-world; but the attentive observer may always find in their communications, however imperfect, the confirmation of the great truths proclaimed by spirits of the higher orders.

Their character is revealed by their language. Every spirit who, in his communications, betrays an evil intention, may be ranked in the third order; consequently every evil thought suggested to our mind comes to us from a spirit of that order.

They see the happiness enjoyed by good spirits, and this sight causes them perpetual torment; for they experience all the agonies produced by envy and jealousy.

They preserve the remembrance and the perception of the sufferings of corporeal life; and this impression is often more painful than the reality. They suffer, in fact, both from the ills they have themselves endured, and from those which they have caused

They may be subdivided into five principal classes: –

Tenth Class- Impure Spirits

They are inclined to evil, and make it the object of all their thoughts and activities. They beset those whose character is weak enough to lead them to yield to their suggestions, and whom they thus draw aside from the path of progress, rejoicing when they are to retard their advancement by causing them to succumb under the appointed trials of the corporeal life.

Their communications show the baseness of their inclinations; and though they may try to impose upon us by speaking with an appearance of reason and propriety, they are unable to keep up that false appearance, and end by betraying their real quality.

The human beings in whom they are incarnated are addicted to all the vices engendered by vile and degrading passions – sensuality, cruelty, roguery, hypocrisy, cupidity, avarice. They do evil for its own sake, without any definite motive; and, from hatred to all that is good, they generally choose their victims from among honest and worthy people.

Ninth Class – Frivolous Spirits

They are ignorant, mischievous, unreasonable, and addicted to mockery. They are quick to seize the oddities and absurdities of men and things, on which they comment with sarcastic sharpness. If they borrow distinguished names, as they are fond of doing, it is rather for the fun of the thing than from any intention to deceive by so doing

Eighth Class – Spirits who Falsely Claim to be Authorities
– Their knowledge is often considerable, but they imagine themselves to know a good deal more than they know in reality. Having made a certain amount of progress from various points of view, their language has an air of gravity that may easily give a false impression as to their capacities and enlightenment; but their ideas are generally nothing more than the reflexion of the prejudices and false reasoning of their terrestrial life.

Seventh Class – Neutral Spirits

They are not sufficiently advanced to take an active part in doing good, nor are they bad enough to be active in doing wrong. They incline sometimes to the one, sometimes to the other; and do not rise above the ordinary level of humanity, either in point of morality or of intelligence. They are strongly attached to the things of this world, whose gross satisfactions they regret.

Sixth Class – Noisy and Boisterous Spirits

They often manifest their presence by the production of phenomena perceptible by the senses, such as raps, the movement and a1)normal displacing of solid bodies, the agitation of the air, etc. They appear to be, more than any other class of spirits, attached to matter; they seem to be the principal agents in determining the vicissitudes of the elements of the globe, and to act upon the air, water, fire, and the various bodies in the entrails of the earth.


General Characteristics
-Predominance of spirit over matter; desire of excellence. Their qualities and their power for good are proportionate to the degree at which they have arrived. Some of them possess scientific knowledge, others have acquired wisdom and charity; the more advanced among them combine knowledge with moral excellence. Not being yet completely dematerialized, they preserve the traces of their corporeal existence, more or less strongly marked, according to their rank-traces which are seen either in their mode of expressing themselves, in their habits, or even, in some cases, in the characteristic eccentricities and hobbies still retained by them. But for these weaknesses and imperfections they would be able to pass into the category of spirits of the first order.

As spirits, they infuse good and noble thoughts into the minds of men, turn them from the path of evil, protect those whose course of life renders them worthy of their aid, and neutralize by their suggestions, the influence of lower spirits on the minds of those who do not willingly yield to the evil counsels of the latter.

Fifth Class – Benevolent Spirits

Their dominant quality is kindness. They take pleasure in rendering service to men and in protecting them, but their knowledge is somewhat narrow. They have progressed in morality rather than in intelligence.

Fourth Class – Learned Spirits

They are specially distinguished by the extent of their knowledge. They are less interested in moral questions than in scientific investigation, for which they have a greater aptitude; but their scientific studies are always prosecuted with a view to practical utility, and they are entirely free from the base passions common to spirits of the lower degrees of advancement.

Third Class – Wise Spirits

The most elevated moral qualities form their distinctive characteristics. Without having arrived at the possession of unlimited knowledge, they have reached a development of intellectual capacity that enables them to judge correctly of men and of things.

Second Class – High Spirits

They unite, in a very high degree, scientific knowledge, wisdom, and goodness. Their language, inspired only by the purest benevolence, is always noble and elevated, often sublime. Their superiority renders them more apt than any others to impart to us just and true ideas in relation to the incorporeal world, within the limits of the knowledge permitted to mankind. They willingly enter into communication with those who seek for truth in simplicity and sincerity, and who are sufficiently freed from the bonds of materiality to be capable of understanding it; but they turn from those whose inquiries are prompted only by curiosity, or who are drawn away from the path of rectitude by the attractions of materiality.


General Characteristics

The influence of matter null; a superiority, both intellectual and moral, so absolute as to constitute what, in comparison with the spirits of all the other orders, may be termed perfection.

First and Highest Class

They have passed up through every degree of the scale of progress, and have freed themselves from all the impurities of materiality. Having attained the sum of perfection of which created beings are susceptible, they have no longer to undergo either trials or expiations. Being no longer subject to reincarnation in perishable bodies, they enter on the life of eternity in the immediate presence of God. They are in the enjoyment of a beatitude which is unalterable, because they are no longer subject to the wants or vicissitudes of material life; but this beatitude is not the monotonous idleness of perpetual contemplation. They are the messengers and ministers of God, the executors of His orders in the maintenance of universal harmony. They exercise a sovereign command over all spirits inferior to themselves, aid them in accomplishing the work of their purification, and assign to each of them a mission proportioned to the progress already made by them. To assist men in their distresses, to excite them to the love of good or to the expiation of the faults which keep them back on the road to the supreme felicity, are for them congenial occupations. They are sometimes spoken of as angels, archangels, or seraphim.