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43rd AWTB
Altenberg Workshop
The Waddingtonian Landscape: Rediscovering Conrad Hal Waddington’s Legacies in Biology and Beyond
43rd Altenberg Workshop in Theoretical Biology
2025-06-17 18:00 - 2025-06-20 14:00
KLI
Organized by Alejandro Fabregas Tejeda (KU Leuven) & Francisco Vergara-Silva (Universidad Nacional Autónoma de México)

The British embryologist and geneticist Conrad Hal Waddington is celebrated in biological historiography and contemporary scientific practice for his theoretical and conceptual contributions to fields like systems biology, epigenetics, and evolutionary developmental biology. Recent years have borne witness to a burgeoning meta-scientific interest in  Waddington, as historians and philosophers have begun to scrutinize diverse facets of his oeuvre. These important investigations notwithstanding, the expansive scope of Waddington’s body of work remains underexplored. His extensive repertoire of research undertakings spans a wide spectrum, addressing topics such as the interplay between science and ethics, the intersections of visual arts and scientific inquiry, the nature and evolution of cognition and agency, theoretical tools for systemic thinking and societal problem-solving, the environmental consequences of human activities, and the “science of human settlements” (Ekistics). As we approach the 50th anniversary of Waddington's passing in 2025, the occasion becomes ripe for embarking on a systematic exploration of his manifold legacies, his influences and shortcomings, his socio-cultural and institutional arenas, his interdisciplinary network of interlocutors across the natural and social sciences, the arts and the humanities, and the enduring resonance of his ideas within and outside the life sciences. This workshop aims to gather a group of 15 philosophers and historians hailing from diverse backgrounds to offer the first interdisciplinary re-appraisal of Waddington’s life-long contributions over two and a half days of activities.

 

PROGRAM:

 

Tuesday

17 June

 

 

18:00 – 21:00

 

Welcome reception at the KLI

(buffet with warm and cold food, vegetarian and non-vegetarian options)

 

Wednesday

18 June

Morning

 

 

9:00 – 9:15

Organizers

Welcome address and introduction

Session 1: The Known Waddington? The Life of Waddingtonian Metaphors and Models

9:20 – 10:05

Laura Nuño de la Rosa

From Metaphors to Models: The Operationalisation of Waddington’s Ideas

10:10 –10:55

Scott Gilbert

Quiet Pools: The Epigenetic Landscape as an Attractor for Biological Models

11:00 – 11:25

Coffee Break

 

Session 2: Rethinking Waddington’s Impact on Evolutionary Biology

11:25 – 12:10

Kevin Lala & John Odling-Smee

Waddington’s Legacy for Evolutionary Biology

12:15 – 13:00

Laurent Loison

How to Evolve Canalization? Conceptualizing Canalizing Selection in the Age of Quantitative Genetics

13:00 – 15:00

Lunch

at the KLI

 

Wednesday

18 June

Afternoon

 

 

15:00 – 15:45

 

Alejandra Petino Zappala

 

 

The Reports of My Death Have Been Greatly Exaggerated”: Reassessing Waddington’s Legacy Before Evo-Devo

Session 3: Caught Between Organisms and Genes: The Arc of Waddington’s Thought

15:50 – 16:35

Sahotra Sarkar

Waddington and the Reign of the Gene  

16:40 – 17:10

Coffee Break

 

17:10 – 17:55

Matthew Sims & Alejandro Fábregas-Tejeda

Waddington’s Agential Turn

18:00

Dinner

Departure for dinner at Stiftsrestaurant Leopold, Klosterneuburg

 

Thursday

19 June

Morning

 

 

Session 4: Tracing the Philosophical Roots and Contexts of Waddingtonian Theorizing

9:30 – 10:15

Cassandra Zie Yang

Waddington’s Epigenetic Epistemology

10:20 – 11:05

Jan Baedke

 

From Philosophy to Equations:

Waddington and the Shifting Landscape of Theoretical Biology

11:10 – 11:30

Coffee Break

 

Session 5: Visual Thinking and Aesthetics in Waddington’s Work

11:30 – 12:15

Guido I. Prieto

Conrad Hal Waddington and the Aesthetics of Organicism

12:20 – 13:05

 

Shani Inbar & Eva Jablonka

 

Visual Metaphors and the Crisis of Objectivity: Waddington’s Landscape as a Kantian Response

13:05 – 15:00

Lunch

at the KLI

 

Thursday

19 June

Afternoon

 

 

Session 6: Waddington’s Views on Science, Ethics, and Politics, and the Ethics and Politics of Waddington’s Scientific Work

15:00 – 15:45

Adam Scarfe

Waddington, Biological Wisdom, and Neo-Darwinian Technologies of the Human Future

15:50 – 16:35

Alejandro Fábregas-Tejeda

Attitudinal Matters: Society, Normativity, and Naturalism in Waddingtonian Philosophy of Science

16:35 – 17:05

Coffee Break

 

17:05 – 17:50

Maurizio Meloni

Biology Without Empire? Rereading Waddington from a Decolonial Perspective

18:00

Dinner

Departure for dinner at a Heuriger

 

Friday

20 June

Morning

 

 

Session 7: (De/Re)Localizing Waddingtonian Legacies: From Human Environments to More-Than-Human Entanglements

9:30 – 10:15

Panayiota Pyla

Ekistics’ Waddington, or: C.H. Waddington from the Perspective of Doxiadis’s Environmental Ethos

10:15 – 11:00

Francisco Vergara-Silva

Waddington in the Forest(s): Open Dialogues Between ‘Relational Biologies,’ the ‘Ontological Turn,’ and ‘Multispecies Studies’

11:00 – 11:30

Coffee Break

 

11:30 – 12:30

Closing Discussion

12:30 – 14:00

Farewell Lunch

at the KLI