Egregores

"EGREGORE: An engergized astral form produced consciously or unconsciously by human agency. In particular, (a) a strongly characterized form, usually an archetypal image, produced by the imaginative and emotional energies of a religious or magical group collectively, or (b) an astral shape of any kind, deliberately formulated by a magician to carry a specific force.
The Aurum Solis

"The Kabbalah names 72...national angelic regents, which the Hebrews call Elohim; the metaphysical technical term Egregors is also used for them. Derived from the Greek word egreoros, it means "watcher" or "guardian." The office of a Watcher is to protect from outside pressures a region or ethnic group assigned to its care. The region is always measured off from another posing a threat of some sort to it. A given group of persons (the group of those being protected) is "tied" to a certain area of jurisdiction....Here, too, we meet the "riddle of the founding of cities and states...." What is more, both the ancient Romans, and quite recently the Chinese, have recognized the existence of guardian spirits set over cities. Indeed, one author reports as follows on the occult was wages on enemy cities by ancient Rome: "The Romans, when besieging a city, made a habit of carefullly enquiring the name of the city and of its guardian spirit. When they knew these, they would summon the guardian spirit of the city and its inhabitants, and conquer it.

" Willy Schrodter, from: Commentaries on The Occult Philosophy of Agrippa

"Originally, it was human beings who, in union with certain spiritual powers, generated the egregors of science, of medicine, and of Canada or any other country. But, then, they lost control of them; and these egregors directed them in such a way as to make them become unconscious and passive. As soon as an egregor causes blood to flow in any manner whatsoever it soils its inner light with an instinctive power and becomes a negative force of domination."

"The egregors that are created unconsciously, and in fits of passion, live only to destroy, giving birth to instincts of power and domination inside their members. They are the true cause of war and of the conflicts pitting everyone against everyone else."

Olivier Manitara, from: "The Egregor of the Dove and the Triumph of Free Peace"

What is an egregore?