RT by @NigelBiggar: It's not my area of expertise but there is a great deal of research on this particular relationship, from Williams onwards. I think the bulk of research attempts to answer the question to what extent?, rather than whether it did or didn

It's not my area of expertise but there is a great deal of research on this particular relationship, from Williams onwards. I think the bulk of research attempts to answer the question to what extent?, rather than whether it did or didn't.