he practice of physic, which he had studied in the
school of Salerno. Fortune had left him nothing to lose, except life;
and to despise life is the first qualification of a rebel. Procida was
endowed with the art of negotiation, to enforce his reasons and disguise
his motives; and in his various transactions with nations and men, he
could persuade each party that he labored solely for _their_ interest.
The new kingdoms of Charles were afflicted by every species of fiscal
and military oppression; [40] and the lives and fortunes of his Italian
subjects were sacrificed to the greatness of their master and the
licentiousness of his followers. The hatred of Naples was repressed by
his presence; but the looser government of his vicegerents excited the
contempt, as well as the aversion, of the Sicilians: the island was
roused to a sense of freedom by the eloquence of Procida; and he
displayed to every baron his private interest in the common cause. In
the confidence of foreign aid, he successively visited the courts of
the Greek emperor, and of Peter king of Arragon, [41] who possessed the
maritime countries of Valentia and Catalonia. To the ambitious Peter a
crown was presented, which he might justly claim by his marriage with
the sister [419] of Mainfroy, and by the dying voice of Conradin, who from
the scaffold had cast a ring to his heir and avenger. Palaeologus was
easily persuaded to divert his enemy from a foreign war by a rebellion
at home; and a Greek subsidy of twenty-five thousand ounces of gold was
most profitably applied to arm a Catalan fleet, which sailed under a
holy banner to the specious attack of the Saracens of Africa. In the
disguise of a monk or beggar, the indefatigable missionary of revolt
flew from Constantinople to Rome, and from Sicily to Saragossa: the
treaty was sealed with the signet of Pope Nicholas himself, the enemy
of Charles; and his deed of gift transferred the fiefs of St. Peter from
the house of Anjou to that of Arragon. So widely diffused and so freely
circulated, the secret was preserved above two years with impenetrable
discretion; and each of the conspirators imbibed the maxim of Peter, who
declared that he would cut off his left hand if it were conscious of the
intentions of his right. The mine was prepared with deep and dangerous
artifice; but it may be questioned, whether the instant explosion of
Palermo were the effect of accident or design.

[Footnote 40: According to Sabas Malaspi