That Muslim commerce proceeded ahead of conversion in Southeast Asia was no accident; whereas theology is the primary driving force behind Christianity and the great Eastern religions, Islam’s backbone is a system of law covering all areas of conduct, including commerce. Thus, the new monotheism from Arabia was especially attractive to those engaged in any organized economic activity that flourished wherever rules were plainly visible and vigorously enforced by disinterested parties—again, as in the more secular English common law.
