Symposium organized by Alan James, historian at King's College London, 2022-2023 Paris IAS fellow.

Presentation

The on-going conflict in Ukraine is a grim reminder that war poses a unique danger to humanity, and yet we seem to know very little about it. The causes, course, and consequences of war have always been unpredictable, and we simply cannot know how this conflict will unfold. This raises many practical problems, of course, but linked to these are fundamental conceptual challenges that must also be addressed.

Whether it is seen through the eyes of a society awakening to the motive power of heat and steam, the explosive potential of the atom, or which sees the hand of God at work in battle, war is affected by current perceptions of the natural world. Yet ‘the nature of war’ is not to be found in a direct, causal relationship between scientific innovation and the historical emergence of modern war. Indeed, all too often an emphasis by historians and practitioners on strictly material responses to the uncertainty of war in the past has shaped our very understanding of historical change and of war itself. Thus, the ‘nature of war’ in the title is also a reference to debates about definitions or timeless principles of war versus its changing character in different times or contexts. 

Overall, the aim of this conference is simply to better appreciate the complexity and challenges of war, that ‘veritable chameleon’ described by Clausewitz, by bringing together a unique range of academic and professional perspectives on a variety of key epistemological questions.

Watch again the videos :

Introduction

Beatrice HEUSER, Do Changing Mentalities Change the Nature of War?

Julia GRIGNON, La guerre vue du droit. Quels cadres juridiques pour quelles situations

Emmanuel KREIKE, War as Environcide

Olivier ZAJEC, « Ce qui s’oppose coopère » : La guerre comme syllogisme éristique

Silviya LECHNER, Hobbes on War, Radical Disagreement, and Public Reason

Martin MOTTE, Ibn Khaldûn, Joseph de Maistre, Clausewitz : trois visions convergentes de la guerre ?

Jan-Cedric HANSEN, Conceptualisations cindyniques de la guerre

Brian FLECK, The Case for a Quantitative Approach to War

Closing words by Jean-Philippe CARPENTIER