This article, and the book that it is based on, seem hugely provocative:
In our imaginations, we offhandedly associate the term “inquisition” with the term “Dark Ages”. But consider what an inquisition – any inquisition – really is: a set of disciplinary procedures targeting specific groups, codified in law, organised systematically, enforced by surveillance, exemplified by severity, sustained over time, backed by institutional power and justified by a vision of the one true path. Considered that way, the Inquisition is more accurately seen not as a relic but as a harbinger…
There needs to be a system of law, and the means to administer it with a certain amount of uniformity. Techniques must be developed for conducting interrogations and extracting information. Procedures must exist for record-keeping, and for retrieving information after records have been compiled and stored. An administrative mechanism – a bureaucracy – is required, along with a cadre of trained people to staff it. There must be an ability to send messages across significant distances, and also an ability to restrict the communications of others – in a word, censorship.
The Inquisition was built on all of these capabilities. The new universities brought order to canon law, defining heresy with precision and therefore defining who was “inside” and who was “outside”. The Church bureaucracy became professional; papal chanceries turned out perhaps 300 letters in 1200 and 50,000 a century later. Inquisitors learned how to organise their documents and make them searchable; a person’s testimony to one tribunal could be known to another tribunal decades later. Interrogation manuals, like the famous Practica written by Bernard Gui, were drawn up to instruct inquisitors on how to question the accused – the tricks to use, the psychology to employ. The resemblance to the modern manuals for military personnel and intelligence operatives is hard to miss. As a supplement to interrogation, torture became systematic – subject to rules, perhaps, but rules that proved elastic, as they always do.