How Do You Research Orthodox Corruptions?

When I finished my dissertation on a technical area within textual criticism – it was an analysis of the quotations of the Gospels in the writings of the fourth-century church father Didymus the Blind, in an attempt to demonstrate what the manuscripts at his disposal in Alexandria Egypt must have been like – I very much wanted to continue to work in the field of textual criticism, but I wanted to do some research that had some broader applicability and wider interest to scholars who were not...