The controversial origins of the Encyclopedia - Addison Anderson

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The first encyclopedia contained 70,000 entries and over 20,000,000 words. It was broken into 35 volumes written over the course of 3 decades. It was also banned by Louis XV and Pope Clement XIII. But why was this encyclopedia so controversial, and who wrote it in the first place? Addison Anderson recounts the controversial origins of the first encyclopedia.

Lesson by Addison Anderson, animation by Patrick Smith.

Denis Diderot left a dungeon
outside Paris on November 3, 1749.

He'd had his writing
burned in public before,

but this time, he'd gotten locked up
under royal order

for an essay about a philosopher's
death bed rejection of God.

To free himself, Denis promised
never to write things like that again.

So he got back to work
on something a little like that,

only way worse,

and much bigger.

In 1745, publisher André le Breton
had hired Diderot

to adapt the English cyclopedia,

or a universal dictionary
of arts and sciences

for French subscribers.

A broke writer, Diderot survived
by translating,

tutoring,

and authoring sermons for priests,

and a pornographic novel once.

Le Breton paired him with co-editor
Jean le Rond d'Alembert,

a math genius found
on a church doorstep as a baby.

Technical dictionaries,
like the cyclopedia, weren't new,

but no one had attempted one publication
covering all knowledge,

so they did.

The two men organized
the French Enlightenment's brightest stars

to produce the first encyclopedia,

or rational dictionary of the arts,
sciences, and crafts.

Assembling every essential fact
and principle in, as it turned out,

over 70,000 entries,

20,000,000 words

in 35 volumes of text and illustrations

created over three decades
of researching,

writing,

arguging,

smuggling,

backstabbing,

law-breaking,

and alphabetizing.

To organize the work,

Diderot adapted Francis Bacon's
"Classification of Knowledge"

into a three-part system based
on the mind's approaches to reality:

memory,

reason,

and imagination.

He also emphasized the importance
of commerce,

technology,

and crafts,

poking around shops to study the tools
and techniques of Parisian laborers.

To spotlight a few of the nearly
150 philosoph contributers,

Jean Jacques Rousseau,
Diderot's close friend,

wrote much of the music section
in three months,

and was never reimbursed for copy fees.

His entry on political economy holds ideas
he'd later develop further

in "The Social Contract."

D'Alembert wrote
the famous preliminary discourse,

a key statement
of the French Enlightenment,

championing independent
investigative reasoning

as the path to progress.

Louis de Jaucourt wrote a quarter
of the encyclopedia,

18,000 articles,

5,000,000 words,

unpaid.

Louis once spent 20 years writing a book
on anatomy,

shipped it to Amsterdam
to be published uncensored,

and the ship sank.

Voltaire contributed entries,

among them history,

elegance,

and fire.

Diderot's entries sometimes
exhibit slight bias.

In "political authority," he dismantled
the divine right of kings.

Under "citizen,"

he argued a state was strongest
without great disparity in wealth.

Not surprising from the guy who wrote
poetry about mankind strangling its kings

with the entrails of a priest.

So Diderot's masterpiece wasn't a hit
with the king or highest priest.

Upon release of the first two volumes,

Louie XV banned the whole thing
but enjoyed his own copy.

Pope Clement XIII ordered it burned.

It was "dangerous,"

"reprehensible,"

as well as "written in French,"

and in "the most seductive style."

He declared readers excommunicated

and wanted Diderot arrested on sight.

But Diderot kept a step ahead
of being shut down,

smuggling proofs outside France
for publication,

and getting help from allies
in the French Regime,

including the King's mistress,
Madame de Pompadour,

and the royal librarian and censor,
Malesherbes,

who tipped Diderot off to impending raids,

and even hid Diderot's papers
at his dad's house.

Still, he faced years of difficulty.

D'Alembert dropped out.

Rousseau broke off his friendship
over a line in a play.

Worse yet, his publisher secretly
edited some proofs

to read less radically.

The uncensored pages reappeared
in Russia in 1933,

long after Diderot had considered
the work finished

and died at lunch.

The encyclopedia he left behind
is many things:

a cornerstone of the Enlightenment,

a testament
to France's crisis of authority,

evidence of popular opinions migration
from pulpit and pew

to cafe, salon, and press.

It even has recipes.

It's also irrepressibly human,

as you can tell from Diderot's entry
about a plant named aguaxima.

Read it yourself, preferably out loud
in a French accent.