Guido Löhr

Vrije University
Vrije Universiteit Amsterdam
  •  1295
    Philosophy of Artificial Intelligence: The State of the Art (edited book)
    with Vincent C. Müller, Leonard Dung, and Aliya Rumana
    SpringerNature. 2026.
    Proceedings of the 5th conference "Philosophy of AI", December 2023, Erlangen (PhAI 2023).
  •  17
    Disruptive technologies are a key theme in economics, the philosophy of technology, and situated cognition - yet these debates remain largely disconnected. This paper addresses four core questions that cut across them: (i) What, precisely, are disruptive technologies “disrupting” across the different contexts in which the literature situates them? (ii) Why do technological disruptions play such prominent roles, in multiple domains, concerning the development of our species, cultures, and persona…Read more
  •  33
    Two Concepts of Commitment
    Philosophia 53 (5): 1883-1903. 2026.
    The term ‘commitment’ plays a central role in the philosophy of language, the philosophy of social sciences, philosophy of action, and social ontology. Despite its centrality, the meaning of this term is seldom made explicit. It is not always clear what different authors mean when they use the term. This lack of clarity is especially apparent when using phrases like ‘shared commitments’ or ‘mutual commitment’. I argue that the term ‘commitment’ is used in at least two ways, which I call “private…Read more
  •  24
    New technologies don’t just change how we act – they can also reshape our moral beliefs, practices, norms and values. Technological innovations like the mechanical ventilator, autonomous weapons and gene editing challenge existing concepts, such as death, responsibility and health, and create situations our conceptual frameworks can no longer fully explain. As these technologies disrupt familiar ideas and beliefs, they push us to rethink our ethical norms and values. Understanding how technology…Read more
  •  360
    This chapter provides a theoretical lens on conceptual disruption. It offers a typology of conceptual disruption, discusses its relation to conceptual engineering, and sketches a programmatic view of the implications of conceptual disruption for the ethics of technology. We begin by distinguishing between three different kinds of conceptual disruptions: conceptual gaps, conceptual overlaps, and conceptual misalignments. Subsequently, we distinguish between different mechanisms of conceptual disr…Read more
  •  120
    What is pragmatist conceptual engineering?
    Inquiry: An Interdisciplinary Journal of Philosophy. forthcoming.
    On the one hand, conceptual engineering appears to be pragmatist in spirit. Conceptual engineering scholars assume that concepts can be better or worse relative to our goals. We should engineer the concept that works best for our purposes. On the other hand, the conceptual engineering debate rarely engages with pragmatist authors or incorporates their central claims. Instead, the debate has been dominated by representationalist theories of concepts. Many of the problems discussed arise from this…Read more
  •  78
    What values and goals should guide conceptual engineering projects? In this paper, we propose that insights from responsible design, specifically Value Sensitive Design (VSD), can enrich current approaches to conceptual ethics. Philosophers of technology have long employed VSD as a structured way to create technologies that address real‐world problems while accommodating stakeholder values. Meanwhile, conceptual engineers have focused on how best to revise, introduce, or eliminate concepts in re…Read more
  •  68
    I identify two kinds of failure in joint action. First, we can fail to ‘do our part’, that is, fail to contribute to fulfilling the joint intention. Second, we can fail to respect our collaborators. Recognizing the distinct natures of both normative relations helps us overcome a key challenge to a reductionist theory of collective intentionality posed by Margaret Gilbert. According to this objection, we have obligations towards others even in immoral joint actions – a claim that was recently sup…Read more
  •  82
    Socially Disruptive Technologies and Conceptual Engineering
    Ethics and Information Technology 26 (4): 1-6. 2024.
    In this special issue, we focus on the connection between conceptual engineering and the philosophy of technology. Conceptual engineering is the enterprise of introducing, eliminating, or revising words and concepts. The philosophy of technology examines the nature and significance of technology. We investigate how technologies such as AI and genetic engineering (so-called “socially disruptive technologies”) disrupt our practices and concepts, and how conceptual engineering can address these dis…Read more
  •  43
    It is often stated that joint actions are linked to so-called _directed duties_. It is not just that we should “do our part” in a joint action simply because it is the right thing to do or because it is in our best interest. Instead, we “owe” it to the other participants. Despite its _prima facie_ plausibility, this claim is not well understood. Is it true that duties in joint action are directed? Which notion of directedness is relevant to understanding the normativity of joint action? I first …Read more
  •  88
    Who owns NATURE? Conceptual appropriation in discourses on climate and biotechnologies
    with Jeroen K. G. Hopster, Alessio Gerola, Ben Hofbauer, Julia Rijssenbeek, and Paulan Korenhof
    Environmental Values 33 (4): 414-433. 2024.
    Emerging technologies can have profound conceptual implications. Their emergence frequently calls for the articulation of new concepts, or for modifications and novel applications of concepts that are already entrenched in communication and thought. In this paper, we introduce the notion of “conceptual appropriation” to capture the dynamics between concepts and emerging technologies. By conceptual appropriation, we mean the novel application of a value-laden concept to lay a contestable claim on…Read more
  •  139
    Conceptual Engineering (CE) is thought to be generally aimed at ameliorating deficient concepts. In this paper, we challenge this assumption: we argue that CE is frequently undertaken with the orthogonal aim of _conceptual adaptation_. We develop this thesis with reference to the interplay between technology and concepts. Emerging technologies can exert significant pressure on conceptual systems and spark ‘conceptual disruption’. For example, advances in Artificial Intelligence raise the questio…Read more
  •  71
    Many psychologists currently assume that there is a psychologically real distinction to be made between concepts that are abstract and concepts that are concrete. It is for example largely agreed that concepts and words are more easily processed if they are concrete. Moreover, it is assumed that this is because these words and concepts are concrete. It is thought that interesting generalizations can be made about certain concepts because they are concrete. I argue that we have surprisingly littl…Read more
  •  141
    According to predictive processing, an increasingly influential paradigm in cognitive science, the function of the brain is to minimize the prediction error of its sensory input. Conceptual engineering is the practice of assessing and changing concepts or word meanings. We contribute to both strands of research by proposing the first cognitive account of conceptual engineering, using the predictive processing framework. Our model reveals a new kind of implementation problem as prediction errors …Read more
  •  1315
    Social Robots and Society
    with Sven Nyholm, Cindy Friedman, Michael T. Dale, Anna Puzio, Dina Babushkina, Bart Kamphorst, Arthur Gwagwa, and Wijnand IJsselsteijn
    In Ibo van de Poel (ed.), Ethics of Socially Disruptive Technologies: An Introduction, Open Book Publishers. pp. 53-82. 2023.
    Advancements in artificial intelligence and (social) robotics raise pertinent questions as to how these technologies may help shape the society of the future. The main aim of the chapter is to consider the social and conceptual disruptions that might be associated with social robots, and humanoid social robots in particular. This chapter starts by comparing the concepts of robots and artificial intelligence and briefly explores the origins of these expressions. It then explains the definition of…Read more
  •  939
    A philosopher argues that state-sponsored cyberattacks against central military or civilian targets are always acts of war. What is this philosopher doing? According to conceptual analysts, the philosopher is making a claim about our concept of war. According to philosophical realists, the philosopher is making a claim about war per se. In a quickly developing literature, a third option is being explored: the philosopher is engineering the concept of war. On this view, the philosopher is making …Read more
  •  85
    Are concepts a natural kind? On concept eliminativism
    Philosophy and the Mind Sciences 4. 2023.
    Concept eliminativists argue that we should eliminate the term ‘concept’ from our vocabulary in psychology because there is no single natural kind that is picked out by it. I argue that the most developed version of concept eliminativism by Edouard Machery depends on the assumption that concepts are defined as stable and context-independent bodies of information. It is this assumption that leads Machery to eliminativism and it is an assumption we have reason to reject. Another assumption that le…Read more
  •  67
    In Löhr and Michel (2022), we proposed a neurocognitive model within the predictive processing paradigm for acceptability intuitions about copredication sentences. We also addressed “predicate order effects,” the phenomenon that the acceptability of copredication sentences can vary with the order in which the predicates occur. We discussed Murphy's interpretation of order preferences based on a hierarchy of semantic complexity and tried to motivate that other interpretations are worthwhile pursu…Read more
  •  1006
    The claim I want to explore in this paper is simple. In social ontology, Margaret Gilbert, Abe Roth, Michael Bratman, Antonie Meijers, Facundo Alonso and others talk about rights or entitlements against other participants in joint action. I employ several intuition pumps to argue that we have reason to assume that such entitlements or rights can be ascribed even to non-sentient robots that we collaborate with. Importantly, such entitlements are primarily identified in terms of our normative disc…Read more
  •  86
    New technologies have the potential to severely “challenge” or “disrupt” not only our established social practices but our most fundamental concepts and distinctions like person versus object, nature versus artificial or being dead versus being alive. But does this disruption also change these concepts? Or does it merely change our operationalizations and applications of the same concepts? In this paper, I argue that instead of focusing on individual conceptual change, philosophers of socially d…Read more
  •  129
    Linguistic Interventions and the Ethics of Conceptual Disruption
    Ethical Theory and Moral Practice 25 (5): 835-849. 2022.
    Several authors in psychology and philosophy have recently raised the following question: when is it permissible to intentionally change the meaning and use of our words and concepts? I argue that an arguably prior question has received much less attention: Even if there were good moral or epistemic reasons for conceptual or semantic changes, this does not yet justify pushing or lobbying for such changes if they are socially and conceptually disruptive. In this paper, I develop the beginnings of…Read more
  •  155
    Cognitive Science, Volume 46, Issue 5, May 2022.
  •  262
    Inferentialist Conceptual Engineering
    Inquiry: An Interdisciplinary Journal of Philosophy. 2024.
    On a representationalist view, conceptual engineering is the practice of changing the extensions and intensions of the devices we use to speak and think. But if this view holds true, conceptual engineering has a bad rationale. Extensions and intensions are not the sorts of things that are better or worse as such. A representationalist account of conceptual engineering thus falls prey to the objection that the practice has a bad rationale. To account for the assumption that conceptual engineering…Read more
  •  157
    There are two general views that social ontologists currently defend concerning the nature of joint intentional action. According to ‘non-normativists’, for a joint action to be established, we need to align certain psychological states in certain ways. ‘Normativists’ argue that joint action essentially involves normative relations that cannot be reduced to the intentional states of individuals. In two ground-breaking publications, Javier Gomez-Lavin and Matthew Rachar empirically investigate th…Read more
  •  92
    The aim of this commentary is to underpin Duffley’s notion of a stable mental content that corresponds to the literal word meaning with a computationally plausible cognitive theory. Our approach is to investigate what these stable contents could be according to the so-called Predictive Processing architecture. We argue that recent advances in cognitive science can make at least two contributions to the debate. First, they can provide some underpinning of Duffley's ideas of a stable linguistic me…Read more
  •  1812
    Saying, commitment, and the lying – misleading distinction
    Journal of Philosophy 119 (12): 687-698. 2022.
    How can we capture the intuitive distinction between lying and misleading? According to a traditional view, the difference boils down to whether the speaker is saying (as opposed to implying) something that they believe to be false. This view is subject to known objections; to overcome them, an alternative view has emerged. For the alternative view, what matters is whether the speaker can consistently deny that they are committed to knowing the relevant proposition. We point out serious flaws fo…Read more
  •  119
    It is largely assumed that conceptual engineering is essentially about revising, introducing, or eliminating representational devices, in particular the intension and extension of words and concepts. However, tying conceptual engineering too closely to representations is risky. Not everyone endorses the notion of representation as theoretically helpful or even real. Not everyone thinks that concepts or meanings should be understood in terms of the notion of representation. Does this mean that co…Read more
  •  125
    What Are Abstract Concepts? On Lexical Ambiguity and Concreteness Ratings
    Review of Philosophy and Psychology 13 (3): 549-566. 2022.
    In psycholinguistics, concepts are considered abstract if they do not apply to physical objects that we can touch, see, feel, hear, smell or taste. Psychologists usually distinguish concrete from abstract concepts by means of so-called _concreteness ratings_. In concreteness rating studies, laypeople are asked to rate the concreteness of words based on the above criterion. The wide use of concreteness ratings motivates an assessment of them. I point out two problems: First, most current concrete…Read more
  •  193
    Does polysemy support radical contextualism? On the relation between minimalism, contextualism and polysemy
    Inquiry: An Interdisciplinary Journal of Philosophy 67 (1): 68-92. 2024.
    Polysemy has only recently entered the debate on semantic minimalism and contextualism. This is surprising considering that the key linguistic examples discussed in the debate, such as ‘John cut the grass’ or ‘The leaf is green’ appear to be prime examples of polysemy. Moreover, François Recanati recently argued that the mere existence of polysemy falsi!es semantic minimalism and supports radical contextualism. The aim of this paper is to discuss how the minimalism-contextualism debate relates t…Read more