What are the main points of agreement and disagreement? What are the methodologies and sources that have led people to particular conclusions?

Do you want to test a theory? Challenge a particular interpretation?
Take sides in a disagreement between groups of scholars?

What are the main points of agreement and disagreement? What are the methodologies and sources that have led people to particular conclusions?

What frameworks and theories are other scholars employing, and how does the choice of framework affect the answer to the research question? How and why has the debate changed over time?