The Mercenary Mediterranean_ Sovereignty, Religion, and Violence in the Medieval Crown of Aragon - Hussein Fancy
a mercenary economy 81
is that he would keep this conversion a secret for another twenty- eight
years.^32
In his relationship with Abū Zayd, the secret convert, Jaume estab-
lished a pattern that later Aragonese kings would follow, one in which
they would assert their authority over Muslims through the legacy of the
Almohads rather than against it. After his conquest of Valencia, Jaume
faced both challenges and opportunities. On the one hand, he now ruled
over a majority- Muslim population, one that would remain restive for
decades to come. One the other hand, the conquest of Valencia allowed
Jaume and his advisors to experiment with new ideas of royal authority.^33
In Valencia, Jaume invoked the Roman principle of absolute jurisdiction
(merum imperium) and established the first fully Romanized law code in
Europe. These traditions marked a profound shift in Christian political
theology, which is to say, ideas and claims about the relationship of divine
to earthly authority. Enthusiastic legists tried to recast the Aragonese
king as a divinely inspired lawmaker and judge over all his subjects, Chris-
tian, Jewish, and Muslim.
Recently and provocatively, Maribel Fierro has also argued that these
ideas bear more than a passing resemblance to Almohad concepts of uni-
versal sovereignty.^34 The revolutionary ambitions of the Almohads had
been grounded in the theological doctrine of tawḥīd, radical monothe-
ism or unitarianism. And although earlier historiography saw this fer-
vent belief as a source of intolerance, Fierro has argued that Almohad
policies toward Jews and Christians aspired less toward their conversion
than the reversion of all believers, above all Muslims, to an uncorrupted
monotheism.^35 Ibn Tūmart, the founder of the Almohads, had developed
a messianic and universalist political theology that aimed at the integra-
tion of all Muslims, Christians, and Jews into one community under the
leadership of the caliph.^36 Far from blind adherence to dogma, the Almo-
hads argued for the supremacy of knowledge and reason as an instrument
for this social, moral, and political transformation.^37 They developed high
degrees of legal and administrative centralization.^38 And most famously,
they patronized the rationalist political philosophy of Ibn Rushd (Aver-
roes), whose works would have a profound impact on Europe.^39 Within
all these ideas, the Almohads saw the caliph as a divinely inspired and
sovereign lawmaker. Although North Africa and al- Andalus eventually
rejected the Almohads, their ideas arrived in Latin Christendom through
the translation of key texts.^40 In the figure of Abū Zayd, a Muslim be-
fore Muslims and a Christian before Christians, these overlapping and