(Dis)agree

December 2, 2026
5:30 p.m. – 10:00 p.m.
Théâtre National Wallonie Bruxelles
Théâtre National Wallonie Bruxelles
Do we have to agree to build something together? An evening of talks on disagreement, in a city that practices it every day, on a large scale.

What happens when a city can’t seem to agree? Brussels has 19 municipalities, two official languages, and 1.26 million residents. A 2024 survey identified 104 languages spoken there. On our streets, in our offices, in our kitchens, and on our screens, disagreements have become harder to ignore.

Brussels is divided. It has a long tradition of building bridges across its divisions. A café in Saint-Josse, a workshop by the canal, and a meeting room in the European Quarter all serve the same purpose: they help people who don’t see eye to eye spend the day together.

Science advances through disagreement, just as good design, honest journalism, effective teams, and any city that’s a great place to live do. (Dis)agree explores how polarization affects our relationships, our societies, and our ability to act together—and what we can do when we disagree.

The evening is divided into four parts. The first explores what makes disagreement so difficult: the brain, emotions, identity, trust, and algorithms. The second moves on to real-life situations in families, businesses, neighborhoods, and institutions. The third part asks whether we should even try to reach agreement. The fourth part shows what people are already building without agreement: new forms of cooperation, public spaces, organizations, and citizen-led projects designed to allow disagreements to coexist.

Some talks will challenge the ideas presented by others before them. You’ll hear several answers and leave with your own.

Program

Program

This is a preliminary version; it will be updated gradually.

5:30 p.m. - Doors open

‍‍6:30 p.m. - Start of the conference

‍‍7:45 p.m. - BreakSession‍‍‍

‍8:30 p.m. - Talks Session 2

‍‍9:45 p.m. - Networking‍

‍11:00 p.m. - Doors close‍

Translations

Enter one of the rooms below and follow the instructions to get an AI-assisted translation of the talks.

Missed a part? Don't worry: the talks will be broadcast on YouTube in a few days. Stay tuned via our newsletter.

Metro 🚇

Lines 2, 6 – Rogier

Lines 1, 5 – De Brouckère

Tram 🚊

Lines 3, 4 – Rogier or De Brouckère

Lines 25, 55 – Rogier

Bus 🚍

Line 88 – Rogier or De Brouckère

Lines 29, 46, 71 – De Brouckère

Lines 58, 61 – Rogier

Train🚆

Brussels-North

Villo! 🚲

Station 21 – De Brouckère

Station 22 – Jacqmain, bd d’Anvers, 4

Station 24 – Rogier

Station 30 – rue de Laeken, 109-119

PRM (People with Reduced Mobility)

Information

    • Accessible space with disabled access.
    • Listening device for the hearing impaired.
    • Amplified sound (category 3).
(Dis)agree
December 2, 2026
(Dis)agree
December 2, 2026
(Dis)agree
December 2, 2026
(Dis)agree
December 2, 2026

Speakers and artists

David Van Reybrouck

Writer, historian, and playwright

David Van Reybrouck is a Belgian writer, historian, and playwright, known for his works on history and politics (*Congo*, *Revolusi*, *Against Elections*, etc.). An active participant in public discourse, he is also known for his reflections on democracy and climate change. In 2025, he was named “National Thinker” in the Netherlands and Flanders and received the Goethe Medal.

Simone Susskind

Peace and women's rights activist

Simone Susskind served as president of the Secular Jewish Community Center from 1985 to 1996. In 1989, she brought together 40 Israeli and Palestinian women for a public gathering in Brussels. In 1995, she founded Actions in the Mediterranean. She also spearheaded the “Israel-Palestine for Better Understanding” program. She subsequently served as a member of the Brussels Parliament from 2014 to 2019 and as a senator from 2017 to 2019. Named “Woman of the Year” in Belgium in 1991, she received an honorary doctorate from the Université libre de Bruxelles in 2000 and was made a baroness in 2012.

Krisy

Artist and entrepreneur

Krisy is a Belgian artist of Congolese descent—a rapper, producer, and sound engineer—also known as De La Fuentes. A unique figure in the Francophone rap scene, he has been developing a musical universe from Brussels that blends introspection, humor, and sensuality. Having collaborated with numerous major artists, he cultivates an independent and multidisciplinary approach to creativity, spanning music, visuals, and artistic direction.

Louis Michel

Former Deputy Prime Minister, Minister of Foreign Affairs, and European Commissioner

Louis Michel is a Belgian statesman, former Deputy Prime Minister, Minister of Foreign Affairs, and European Commissioner. A leading figure in European and international diplomacy, he has devoted much of his career to conflict resolution, development, and human rights. Drawing on several decades of experience, he poses a fundamental question: Can diplomacy remain true to its values in a world increasingly dominated by power struggles and conflicting interests?

Mélanie Akkari

Columnist, comedian, and actress

Mélanie Akkari is a comedian and a columnist on “Matin Première” and “En vrai de vrai” on Tipik. She’s also touring throughout Belgium (and France) (and Switzerland) with her show “Perséphone.” You may also have seen her in Vania Leturcq’s film “Au sein des autres” or in the series “Presque normal” alongside Kody.

Wahiba Yachou

Cultural Marketing Strategist

Wahiba Yachou, known as Waya, is a cultural marketing strategist, content creator, and founder of Tissal. A Belgian of Moroccan descent, she shines a light on audiences and stories that are all too rarely seen. Whether she’s challenging stereotypes in the media or recounting her grandmother’s journey as a migrant, her work explores identity, representation, and belonging—and poses a question: How can we build a shared society without always agreeing?

Marie Dupont

Attorney and Certified Mediator

A lawyer for over 20 years, a certified mediator, and former president of the Brussels Bar Association, Marie Dupont has made conflict prevention and resolution the central theme of her career. With a front-row view of human disagreements, she observes how much our need to be right can prevent us from moving forward. Her conviction? It is not necessary to agree in order to build something together. But we must be willing to give up on winning every battle.

Simon Truwant

Philosopher of culture

Simon Truwant, born in 1987, is a cultural philosopher, author, and lecturer. He reflects on the conditions necessary for a constructive and inclusive public debate, as well as the obstacles to it. His opinion pieces on the culture of debate, post-truth, disinformation, cultural appropriation, hypocrisy, and public apologies have appeared in Flemish and Dutch media. His book *De waarheid heeft vier gezichten. Hoe we het publiek debat kunnen redden* (*The Truth Has Four Faces: How to Save Public Debate*) was published in Dutch in September 2025.

Event Partners