This principle, however frivolous it may appear, seems to have been the
origin of all religious wars and divisions. But as this principle is
universal in human nature, its effects would not have been confined to
one age, and to one sect of religion, did it not there concur with other
more accidental causes, which raise it to such a height as to produce
the greatest misery and devastation. Most religions of the ancient world
arose in the unknown ages of government, when men were as yet barbarous
and uninstructed, and the prince, as well as peasant, was disposed to
receive, with implicit faith, every pious tale or fiction which was
offered him. The magistrate embraced the religion of the people, and,
entering cordially into the care of sacred matters, naturally acquired
an authority in them, and united the ecclesiastical with the civil
power. But the _Christian_ religion arising, while principles directly
opposite to it were firmly established in the polite part of the world,
who despised the nation that first broached this novelty; no wonder
that, in such circumstances, it was but little countenanced by the civil
magistrate, and that the priesthood was allowed to engross all the
authority in the new sect. So bad a use did they make of this power,
even in those early times, that the primitive persecutions may, perhaps
_in part_,[2] be ascribed to the violence instilled by them into their
followers.
And the same principles of priestly government continuing, after
Christianity became the established religion, they have engendered a
spirit of persecution, which has ever since been the poison of human
society, and the source of the most inveterate factions in every
government. Such divisions, therefore, on the part of the people, may
justly be esteemed factions of _principle_, but, on the part of the
priests, who are the prime movers, they are really factions of
_interest_.