•  40
    Bohmian Holism
    In Petteri Limnell & Tero Vadén (eds.), Unfolding the Big Picture. Essays in Honour of Paavo Pylkkänen, Philosophical Studies From the University of Helsinki. pp. 7-18. 2021.
    This is a contribution to Paavo Pylkkänen's Festschrift. I discuss his relationship to Bohm's philosophy and a sense of holism that can be extracted from the Bohmian view.
  •  140
    Ground, essence, and modality seem to have something to do with each other. Can we provide unified foundations for ground and essence, or should we treat each as primitives? Can modality be grounded in essence, or should essence be expressed in terms of modality? Does grounding entail necessitation? Are the notions of ground and essence univocal? This volume focuses on the links—or lack thereof—between these three notions, as well as the foundations of ground, essence, and modality more generall…Read more
  •  139
    Unity of Science
    Cambridge University Press. 2021.
    Unity of science was once a very popular idea among both philosophers and scientists. But it has fallen out of fashion, largely because of its association with reductionism and the challenge from multiple realisation. Pluralism and the disunity of science are the new norm, and higher-level natural kinds and special science laws are considered to have an important role in scientific practice. What kind of reductionism does multiple realisability challenge? What does it take to reduce one phenomen…Read more
  •  615
    Ontological Dependence
    with E. J. Lowe
    Stanford Encyclopedia of Philosophy. 2020.
    Ontological dependence is a relation—or, more accurately, a family of relations—between entities or beings. For there are various ways in which one being may be said to depend upon one or more other beings, in a sense of “depend” that is distinctly metaphysical in character and that may be contrasted, thus, with various causal senses of this word. More specifically, a being may be said to depend, in such a sense, upon one or more other beings for its existence or for its identity. Some varieties…Read more
  •  508
    A Priori or A Posteriori?
    In Ricki Bliss & James Miller (eds.), , Routledge. pp. 353-363. 2020.
    This article discusses the role of a priori and a posteriori knowledge and methods in metaphysics and metametaphysics. Issues discussed include the viability of the distinction, the continuity of a priori and a posteriori methods, connections to modal epistemology, and the role of the distinction for science and naturalistic metaphysics.
  •  247
    Structure
    In Michael J. Raven (ed.), The Routledge Handbook of Metaphysical Grounding, Routledge. pp. 387-395. 2020.
    An exploration of ground’s connections to structure (joint-carving, naturalness). The notion of structure is often invoked in connection to ground, because grounding is understood to impose constraints on the ‘structure of reality’. There is another, technical sense of structure, sometimes captured with reference to the notion of ‘joint-carving’. Both of these senses of structure as well as their potential connections are discussed.
  •  333
    Bundle Theory with Kinds
    Philosophical Quarterly 69 (277): 838-857. 2019.
    Is it possible to get by with just one ontological category? We evaluate L.A. Paul's attempt to do so: the mereological bundle theory. The upshot is that Paul's attempt to construct a one category ontology may be challenged with some of her own arguments. In the positive part of the paper we outline a two category ontology with property universals and kind universals. We will also examine Paul's arguments against a version of universal bundle theory that takes spatiotemporal co-location instead …Read more
  •  505
    A Survey of Logical Realism
    Synthese 198 (5): 4775-4790. 2021.
    Logical realism is a view about the metaphysical status of logic. Common to most if not all the views captured by the label ‘logical realism’ is that logical facts are mind- and language-independent. But that does not tell us anything about the nature of logical facts or about our epistemic access to them. The goal of this paper is to outline and systematize the different ways that logical realism could be entertained and to examine some of the challenges that these views face. It will be sugges…Read more
  •  247
    Fundamentality
    Stanford Encyclopedia of Philosophy. 2018.
    The notion of fundamentality, as it is used in metaphysics, aims to capture the idea that there is something basic or primitive in the world. This metaphysical notion is related to the vernacular use of “fundamental”, but philosophers have also put forward various technical definitions of the notion. Among the most influential of these is the definition of absolute fundamentality in terms of ontological independence or ungroundedness. Accordingly, the notion of fundamentality is often associated…Read more
  •  1878
    Where Do You Get Your Protein? Or: Biochemical Realization
    British Journal for the Philosophy of Science 71 (3): 799-825. 2020.
    Biochemical kinds such as proteins pose interesting problems for philosophers of science, as they can be studied from the points of view of both biology and chemistry. The relationship between the biological functions of biochemical kinds and the microstructures that they are related to is the key question. This leads us to a more general discussion about ontological reductionism, microstructuralism, and multiple realization at the biology-chemistry interface. On the face of it, biochemical kind…Read more
  •  537
    Meta-metaphysics
    Routledge Encyclopedia of Philosophy. 2018.
    Meta-metaphysics concerns the nature and methodology of metaphysics and metaphysical inquiry. The emergence of meta-metaphysics as a systematic area of study is relatively recent, going back to the late 1990s. But the issues pursued in meta-metaphysics are certainly not novel: an age old question about the nature of metaphysics is whether it is possible to obtain knowledge about metaphysical matters in the first place, and if it is, how this knowledge is obtained.
  •  1174
    Moderately Naturalistic Metaphysics
    Synthese 194 (7): 2557-2580. 2017.
    The present paper discusses different approaches to metaphysics and defends a specific, non-deflationary approach that nevertheless qualifies as scientifically-grounded and, consequently, as acceptable from the naturalistic viewpoint. By critically assessing some recent work on science and metaphysics, we argue that such a sophisticated form of naturalism, which preserves the autonomy of metaphysics as an a priori enterprise yet pays due attention to the indications coming from our best science,…Read more
  •  1079
    Truth‐Grounding and Transitivity
    Thought: A Journal of Philosophy 2 (4): 332-340. 2013.
    It is argued that if we take grounding to be univocal, then there is a serious tension between truth-grounding and one commonly assumed structural principle for grounding, namely transitivity. The primary claim of the article is that truth-grounding cannot be transitive. Accordingly, it is either the case that grounding is not transitive or that truth-grounding is not grounding, or both
  •  1238
    Metaphysics as the First Philosophy
    In Edward Feser (ed.), Aristotle on Method and Metaphysics, Palgrave-macmillan. pp. 49-67. 2013.
    Aristotle talks about 'the first philosophy' throughout the Metaphysics – and it is metaphysics that Aristotle considers to be the first philosophy – but he never makes it entirely clear what first philosophy consists of. What he does make clear is that the first philosophy is not to be understood as a collection of topics that should be studied in advance of any other topics. In fact, Aristotle seems to have thought that the topics of Metaphysics are to be studied after those in Physics. In wha…Read more
  •  772
    Counterfactuals and Modal Epistemology
    Grazer Philosophische Studien 86 (1). 2012.
    What is our epistemic access to metaphysical modality? Timothy Williamson suggests that the epistemology of counterfactuals will provide the answer. This paper challenges Williamson's account and argues that certain elements of the epistemology of counterfactuals that he discusses, namely so called background knowledge and constitutive facts, are already saturated with modal content which his account fails to explain. Williamson's account will first be outlined and the role of background knowled…Read more
  •  625
    The Modal Status of Laws: In Defence of a Hybrid View
    Philosophical Quarterly 65 (260): 509-528. 2015.
    Three popular views regarding the modal status of the laws of nature are discussed: Humean Supervenience, nomic necessitation, and scientific/dispositional essentialism. These views are examined especially with regard to their take on the apparent modal force of laws and their ability to explain that modal force. It will be suggested that none of the three views, at least in their strongest form, can be maintained if some laws are metaphysically necessary, but others are metaphysically contingen…Read more
  •  411
    Disentangling Nature's Joints
    In William Simpson, Robert Koons & Nicholas Teh (eds.), Neo-Aristotelian Perspectives on Contemporary Science, Routledge. pp. 147-166. 2017.
    Can the neo-Aristotelian uphold a pluralist substance ontology while taking seriously the recent arguments in favour of monism based on quantum holism and other arguments from quantum mechanics? In this article, Jonathan Schaffer’s priority monism will be the main target. It will be argued that the case from quantum mechanics in favour of priority monism does face some challenges. Moreover, if the neo-Aristotelian is willing to consider alternative ways to understand ‘substance’, there may yet b…Read more
  •  48
    Mahdollisuus (edited book)
    Philosophical Society of Finland. 2016.
    Proceedings of the 2016 "one word" colloquium of the The Philosophical Society of Finland. The word was "Possibility".
  •  147
    Precis of An Introduction to Metametaphysics (in Finnish).
  •  498
    This paper is a survey of the positive and negative aspects of cannabis use from the point of view of the individual on one hand and from the point of view of the society on the other hand. Health, social, and political motives are all discussed, and the best method of harm reduction is analysed. The upshot is that zero tolerance policy is obsolete, and that most individuals would be better off using cannabis rather than other drugs.
  •  459
    Introduction to my 'Contemporary Aristotelian Metaphysics' volume.
  •  1167
    A Priori and A Posteriori: A Bootstrapping Relationship
    Metaphysica 12 (2): 151-164. 2011.
    The distinction between a priori and a posteriori knowledge has been the subject of an enormous amount of discussion, but the literature is biased against recognizing the intimate relationship between these forms of knowledge. For instance, it seems to be almost impossible to find a sample of pure a priori or a posteriori knowledge. In this paper, it will be suggested that distinguishing between a priori and a posteriori is more problematic than is often suggested, and that a priori and a poster…Read more
  •  862
    In this paper I examine what exactly is ‘Aristotelian metaphysics’. My inquiry into Aristotelian metaphysics should not be understood to be so much concerned with the details of Aristotle's metaphysics. I am are rather concerned with his methodology of metaphysics, although a lot of the details of his metaphysics survive in contemporary discussion as well. This warrants an investigation into the methodological aspects of Aristotle's metaphysics. The key works that we will be looking at are his P…Read more
  •  427
    Against the vagueness argument
    Philosophia 37 (2): 335-340. 2009.
    In this paper I offer a counterexample to the so called vagueness argument against restricted composition. This will be done in the lines of a recent suggestion by Trenton Merricks, namely by challenging the claim that there cannot be a sharp cut-off point in a composition sequence. It will be suggested that causal powers which emerge when composition occurs can serve as an indicator of such sharp cut-off points. The main example will be the case of a heap. It seems that heaps might provide a ve…Read more
  •  839
    The Epistemology of Essence
    In Alexander Carruth, S. C. Gibb & John Heil (eds.), Ontology, Modality, Mind: Themes from the Metaphysics of E. J. Lowe, Oxford University Press. pp. 93-110. 2018.
    The epistemology of essence is a topic that has received relatively little attention, although there are signs that this is changing. The lack of literature engaging directly with the topic is probably partly due to the mystery surrounding the notion of essence itself, and partly due to the sheer difficulty of developing a plausible epistemology. The need for such an account is clear especially for those, like E.J. Lowe, who are committed to a broadly Aristotelian conception of essence, whereby …Read more
  •  413
    Review of Meta-Metaphysics: On Metaphysical Equivalence, Primitiveness, and Theory Choice (Springer, Synthese Library, 2016). By Jiri Benovsky.
  •  225
    Contemporary Aristotelian Metaphysics (edited book)
    Cambridge University Press. 2011.
    Aristotelian metaphysics is currently undergoing something of a renaissance. This volume brings together fourteen essays from leading philosophers who are sympathetic to this conception of metaphysics, which takes its cue from the idea that metaphysics is the first philosophy. The primary input from Aristotle is methodological, but many themes familiar from his metaphysics will be discussed, including ontological categories, the role and interpretation of the existential quantifier, essence, sub…Read more
  •  2232
    The Necessity of Metaphysics
    Dissertation, Durham University. 2008.
    The purpose of this thesis is to demonstrate that metaphysics is a necessary discipline -- necessary in the sense that all areas of philosophy, all areas of science, and in fact any type of rational activity at all would be impossible without a metaphysical background or metaphysical presuppositions. Because of the extremely strong nature of this claim, it is not possible to put forward a very simple argument, although I will attempt to construct one. A crucial issue here is what metaphysics in …Read more
  •  865
    Editorial- Aristotelian Metaphysics: Essence and Ground
    Studia Philosophica Estonica 7 (2). 2014.
    This special issue centers around Aristotelian metaphysics, construed broadly to cover both scholarly research on Aristotle’s metaphysics, as well as work by contemporary metaphysicians on Aristotelian themes. It focuses on two themes in Aristotelian metaphysics, namely essence and grounding, and their connections. A variety of related questions regarding dependence, priority, fundamentality, explanation, causation, substance, and modality also receive attention.
  •  806
    On the Modal Content of A Posteriori Necessities
    Theoria 75 (4): 344-357. 2009.
    This paper challenges the Kripkean interpretation of a posteriori necessities. It will be demonstrated, by an analysis of classic examples, that the modal content of supposed a posteriori necessities is more complicated than the Kripkean line suggests. We will see that further research is needed concerning the a priori principles underlying all a posteriori necessities. In the course of this analysis it will emerge that the modal content of a posteriori necessities can be best described in terms…Read more