Denis Diderot

Denis Diderot was a French philosopher, art critic, and writer who lived from 1713 to 1784. He is best known for co-founding, editing, and contributing to the Encyclopédie with Jean le Rond d'Alembert. This important book gathered knowledge from many writers and included details about many crafts and skills.

Diderot studied philosophy but decided to become a writer in 1734. He wrote many famous books, including Les Bijoux indiscrets. The Encyclopédie he helped create had a tone that questioned some traditional beliefs, which caused trouble with church and government leaders. Despite these challenges, Diderot continued working on it until 1765.

Later in life, Diderot's luck improved when Catherine the Great of Russia bought his personal library and paid him to look after it. He visited her court in Saint Petersburg and wrote essays for her. Many of his most famous works were published after he passed away.

Early life

Denis Diderot was born in Langres, Champagne. He was one of five siblings, and three of them lived to adulthood. Denis went to school at a Jesuit college and later studied at the University of Paris.

He thought about becoming a priest but decided instead to study law at the Paris Law Faculty. However, he didn't stay long in law and soon began working as a writer and translator. This choice upset his father, who stopped supporting him. For about ten years, Denis lived a free but uncertain life.

In 1742, Denis became friends with Jean-Jacques Rousseau at a coffee shop. Later, in 1743, he married Antoinette Champion, though his father did not approve of the marriage because of her background. They had one daughter together.

Early works

Diderot’s earliest works included translations of books about Greece, virtue, and medicine. In 1746, he wrote his first original book, Philosophical Thoughts, where he talked about balancing thinking and feelings. That same year, he also wrote The Skeptic’s Walk, where characters with different beliefs discuss ideas about life and the universe.

In 1748, Diderot wrote The Indiscreet Jewels, a story to earn money quickly. It tells of a magical ring that makes women share private stories. The book also included ideas about philosophy, music, and literature. Diderot was proud of his scientific writing, especially a work on math and nature from 1748.

In 1749, Diderot published Letter on the Blind, where he explored how people understand the world. The book discussed how blind people could learn through touch and examined ideas about nature and change over time. The work appeared anonymously and was suppressed by authorities; Diderot was arrested and imprisoned for several months.

Incarceration and release

During a time when many people were unhappy with the government because of the Peace of Aix-la-Chapelle, Denis Diderot was arrested and sent to the Vincennes fortress on 24 July 1749. He was kept alone in a small room.

While he was there, Diderot was allowed to keep one book, Paradise Lost, which he read carefully and made notes on using a toothpick and ink he made himself.

Thanks to a kind request from Mme du Chatelet, Diderot was later allowed more comfortable rooms and could meet visitors. He promised not to leave the fortress without permission. After a few months, on 3 November 1749, he was freed. Soon after, in 1750, he began working on the Encyclopédie.

Encyclopédie

Main article: Encyclopédie

The Encyclopédie was a big book project started by Denis Diderot and his friend Jean le Rond d'Alembert. A bookseller named André le Breton asked Diderot to help translate a book called the Cyclopaedia into French. But Diderot had a bigger idea. He wanted to create a new book that would share all kinds of knowledge from many areas of life.

Work on the Encyclopédie began in 1751, but it caused a lot of trouble. Some people did not like the ideas in the book, especially about religion and freedom. The government stopped the project for a while, and Diderot was even detained. But with help from friends, the work continued. Diderot wrote thousands of articles for the book, learning about many trades and sharing what he discovered. It took many years, and the final book was not finished until 1772.

Mature works

Although the Encyclopédie was Denis Diderot's most famous work, he also wrote many other important pieces. His writings covered many topics, from light essays to deep philosophical discussions. One of his major works is D'Alembert's Dream, a conversation about big questions like what everything is made of and what life means. Another famous book is Jacques le fataliste, which plays with the usual way stories are told, much like other fun books of the time.

La Religieuse (The Nun or Memoirs of a Nun)

La Religieuse is a story about a young girl named Suzanne who is sent to live in a convent by her parents. There, she faces many hard times and unfair treatment. The book looks at how strict religious rules can be very tough on people, especially young women.

Rameau's Nephew

Rameau's Nephew is a funny yet serious conversation between two men. One man, who is the nephew of a famous musician, talks about his life and thoughts. He has lost much of what he once had and now feels lost and unhappy. Through their talk, the story explores ideas about life, money, and how people treat each other.

Visual arts

Denis Diderot had a close friend named Friedrich Melchior Grimm. They met through another friend, Jean-Jacques Rousseau. In 1753, Grimm started writing a newsletter called La Correspondance littéraire, philosophique et critique, which he sent to important people across Europe.

In 1759, Grimm asked Diderot to write about art shows held every two years at the Louvre. Diderot wrote about these art shows, known as Salons, from the Salon of 1759 to the Salon of 1771, and later for the Salon of 1775 and Salon of 1781. His writings became very famous and were highly praised.

Diderot shared his ideas about what makes art beautiful in a piece he wrote for the report on the 1765 Salon. Even a famous writer named Goethe thought this work was very helpful for both writers and artists.

One of Diderot's favorite artists was Jean-Baptiste Greuze. Diderot liked Greuze's emotional paintings, especially those of Greuze's wife, who had been Diderot's friend at one time.

Theatre

Denis Diderot wrote heartfelt plays, including Le Fils naturel in 1757 and Le Père de famille in 1758. He also wrote essays about theatre, sharing his ideas on how plays should be performed. In one of his essays, he talked about a new kind of drama that was realistic, not like the old, stiff styles of French theatre.

In 1758, Diderot introduced the idea of the fourth wall. This is the “wall” at the front of the stage that the audience looks through to see the play. He believed this made the story feel more real. He also wrote about actors and how they should perform, saying that the best actors don’t actually feel the emotions they show on stage. This idea came from his essay called Paradoxe sur le comédien, written many years before it was published. The essay also gave us the term l'esprit de l'escalier or l'esprit d'escalier, which means thinking of the perfect answer too late.

Diderot and Catherine the Great

Journey to Russia

When the Russian Empress Catherine the Great heard that Denis Diderot needed money, she offered to buy his library and pay him to look after it. She even paid him a large amount of money for many years ahead of time. Although Diderot did not like to travel, he had to visit her.

On October 9, 1773, he arrived in Saint Petersburg and met Catherine the next day. They talked about many things during his five months there, meeting almost every day. They had open and honest conversations.

Back in France

When Diderot returned to France, he asked Catherine for money to cover his travel costs. She gave him more than he asked for, along with a valuable ring and an officer to travel with him back to Paris. Later, when Diderot was not paid for his work on a big book project, Catherine sent him a large sum of money to help him.

In 1784, when Catherine heard Diderot was not well, she invited him to stay in a comfortable home in Paris. He moved there but passed away just two weeks later on July 31, 1784.

Philosophy

Denis Diderot started his life thinking like the famous writer Voltaire, but later changed his ideas. He began to believe that everything in the world is made of material things and that there might not be a god. He did not like secret or mysterious ideas about religion and thought everything should make sense through thinking and reason.

In one of his books, Diderot talked about nature, how living things change over time, and how science can help us understand the world. He also helped a friend write a book about clear and honest ideas in philosophy. Diderot believed that his big project, the Encyclopédie, was important for future generations to learn from. He asked big questions about why we should be good, how we enjoy art, what humans are, and how thinkers can help in government matters.

Death and burial

Denis Diderot passed away in Paris on July 31, 1784, and was laid to rest at the Église Saint-Roch. After his death, his library was sent to Catherine II and placed in the National Library of Russia. Although many famous French people are buried in the Panthéon, Diderot was not offered a place there.

Sadly, in 1793, his grave was disturbed, and his remains were later moved to a common grave by local authorities.

Appreciation and influence

Many people enjoyed talking with Diderot about big ideas. A writer named Morellet said Diderot could talk about philosophy, art, and books in a way that kept everyone interested.

Even someone who sometimes disagreed with him, Jean Jacques Rousseau, thought that in the future people would respect Diderot just as much as they respected ancient thinkers like Plato and Aristotle.

Famous writers like Goethe and Schiller in Germany also liked Diderot’s work. Goethe called one of Diderot’s books, Rameau's Nephew, a wonderful piece of writing.

Later, many important thinkers and artists, including Balzac, Delacroix, Stendhal, Zola, and Schopenhauer, admired Diderot. A thinker named Comte said Diderot was the most important intellectual of his time. Historian Michelet said Diderot’s ideas would keep influencing people for a long time. Marx even chose Diderot as his favorite writer.

Modern tributes

Many people think Denis Diderot was one of the most interesting thinkers of the 1700s in France.

In 1993, a writer named Cathleen Schine wrote a funny book called Rameau's Niece. It made jokes about university life and used a made-up story about Diderot's work.

A French writer named Eric-Emmanuel Schmitt wrote a play called The Libertine. It shows a day in Diderot's life while he was working on a big book called the Encyclopédie.

In 2013, which was the 300th anniversary of Diderot's birth, his hometown of Langres had special events to honor him. They even opened a museum called the Maison des Lumières Denis Diderot to celebrate his work.