This is an excellent in-depth analysis of how the Christian rules against usury, along with the restrictions on Jewish people's access to trades and professions, resulted in their taking on the role of money-lenders to ruling elites. This evolved into the forms of banking we are familiar with now... and the origins of capitalism explains the author, became established.
It would be useful to explore links to the Jewish connection to the enslavement of Africans, something the courageous Professor Tony Martin sought to expose in a university lecture and for which he received huge persecution and totally unwarranted censure and threats.