Using thousands of monks to copy documents by hand instead of using printers was incredibly resource expensive, but affordable for the Medieval Church.
And I mean fully-loaded, so how much time needed to be spent {farming/military/political administration} to give a monk time to learn to read and write, and then allow them time to copy the book itself.
Price of 7 books = £5 = 100s -> 14s per book / Price of 1 Pig in London = 3s
14 / 5 => roughly 5 pigs per book
Note £1 = 20s
I was observing that the modern Catholic Church (post-printed word) has offified in exactly that way, with the printed word allow direct dissemination of the "agreed" canon (i.e. pope / hierarchy) to the entire church, thereby unifying them into a single practice.
In counterpoint I offered the number of papal crises and schisms that abounded during the medieval and pre-medieval period (i.e. before printed material became cheap and available).
Ergo, the use of the printed word allowed the Catholic Church to unify and standardize in a way it had not before -- GP's point.
It's indicative that the majority of monotheistic religious splits within Catholicism happened before the printing press, when intervening human parties could reinterprete the canon as it flowed through them.
For political-national-religious entity, the Catholic Church / Holy Roman Empire partnership allowed the Church to become a nation in all but land, by the power its blessing conveyed upon a chosen leader.
Would it? The Bible, which is much larger, was practical to standardize and disseminate without the printed word, and its not like there was a proximate relationship between the availability of printing (presumably with movable type, in the 15th century) and the codification of canon law in the 20th. The idea that this was waiting on printing is…hard to defend.
> See: how many schisms and papal crises there were in medieval times
The really durable schisms after the 11th Century emerged after or just before (and became crystallized because of) printing, though.
See: how many schisms and papal crises there were in medieval times (admittedly, the Catholic Church was also much more a political-nation-religious entity then vs now)