f the empire,
nor will it, in this place, be an irrelevant digression to glance
briefly and rapidly back over some of the events and the innovations
by which it was distinguished.

III. The conquest of Cyrus had transplanted, as the ruling people, to
the Median empire, a race of brave and hardy, but simple and
uncivilized warriors. Cambyses, of whose character no unequivocal
evidence remains, since the ferocious and frantic crimes ascribed to
him [38] are conveyed to us through the channel of the Egyptian
priests, whom he persecuted, most probably, rather as a political
nobility than a religious caste, could but slightly have improved the
condition of the people, or the administration of the empire, since
his reign lasted but seven years and five months, during which he was
occupied with the invasion of Africa and the subjugation of Egypt. At
the conclusion of his reign he was menaced by a singular conspiracy.
The Median magi conspired in his absence from the seat of empire to
elevate a Mede to the throne. Cambyses, under the impulse of jealous
and superstitious fears, had lately put to death Smerdis, his brother.
The secret was kept from the multitude, and known only to a few--among
others, to the magian whom Cambyses had intrusted with the charge of
his palace at Susa, an office as important as confidential. This man
conceived a scheme of amazing but not unparalleled boldness. His
brother, a namesake of the murdered prince, resembled the latter also
in age and person. This brother, the chief of the household, with the
general connivance of his sacerdotal caste, who were naturally anxious
to restore the Median dynasty, suddenly declared to be the true
Smerdis, and the impostor, admitted to possession of the palace,
asserted his claim to the sovereign power. The consent of the magi--
the indifference of the people--the absence, not only of the king, but
of the flower of the Persian race--and, above all, the tranquil
possession of the imperial palace, conspired to favour the deceit.
[39] Placed on the Persian throne, but concealing his person from the
eyes of the multitude in the impenetrable pomp of an Oriental
seraglio, the pseudo Smerdis had the audacity to despatch, among the
heralds that proclaimed his accession, a messenger to the Egyptian
army, demanding their allegiance. The envoy found Cambyses at
Ecbatana in Syria. Neither cowardice nor sloth was the fault of that
monarch; he sprang upon his horse,