Tuomas Tahko @ttahko.bsky.social · 04/08/2026Refreshed (and simplified) website now live: ttahko.net (Feel free to point out any issues as I'm still tweaking.)ttahko.netTuomas E. Tahko — Metaphysics of Science, University of BristolTuomas E. Tahko is Professor of Metaphysics of Science and Head of the School of Arts at the University of Bristol, working on natural kinds, laws of nature, essence, modality, and the metaphysics of ... 011
Tuomas Tahko @ttahko.bsky.social · 16/06/2026New paper: "Unifying Kinds without Hylemorphism", in the 100th issue of Aristotelian Society Supplementary Volume, where I respond to David Oderberg. We will continue the discussion at our Joint Session symposium this July in Reading! academic.oup.com/aristotelian...academic.oup.comUnifying Kinds without HylemorphismAbstract. David Oderberg has recently extended classical Aristotelian-Thomistic hylemorphism beyond traditional substance ontology to analyse linguistic, e 071
Tuomas Tahko @ttahko.bsky.social · 21/05/2026Bristol is recruiting a Lecturer in Philosophy, with specialisation in one of and teaching competency in at least three of: Aesthetics Ethics Philosophy of AI Philosophy of Education Political Philosophy Value Theory 24 month post with teaching orientation. www.bristol.ac.uk/jobs/find/de...bristol.ac.ukDetails | Working at Bristol | University of Bristol 11914
Reposted by Tuomas TahkoRebecca Buxton @rebeccabuxton.bsky.social · 10/04/2026JOB! I'm hiring a Senior Research Associate in Social and Political Philosophy as part of the ERC LEAD Project. Deadline is May 3rd, and candidates would ideally begin in September 2026 or asap after. Feel free to contact me with any questions - Share widely! www.bristol.ac.uk/jobs/find/de...bristol.ac.ukDetails | Working at Bristol | University of BristolUniversity of Bristol Beacon House Queens Road Bristol, BS8 1QU, UK Tel: +44 (0)117 928 9000 Contact us 14648
Tuomas Tahko @ttahko.bsky.social · 10/04/2026New paper: 'Natural Kind Fundamentalism', open access in Philosophical Studies: link.springer.com/article/10.1... This paper defends Natural Kind Fundamentalism (NKF), the view that the ontological category of natural kind is fundamental.link.springer.comNatural kind fundamentalism - Philosophical StudiesPhilosophical Studies - This paper defends Natural Kind Fundamentalism (NKF), the view that the ontological category of natural kind is fundamental. I develop a primitivist account of categorial... 182
Tuomas Tahko @ttahko.bsky.social · 08/12/2025JOB: The School of Arts at Bristol is hiring a Senior Lecturer in Immersive & Digital Media! www.bristol.ac.uk/jobs/find-in...bristol.ac.ukSign in to your account 000
Tuomas Tahko @ttahko.bsky.social · 03/12/2025CFP: ECAP 12 in Madrid, August 24-28, 2026. I'm thrilled to give the Metaphysics keynote talk. Submit your paper by Jan 31st! easychair.org/cfp/ECAP12easychair.org CFP 031
Tuomas Tahko @ttahko.bsky.social · 29/09/2025New paper out: "Quantum Holism and Essential Dispositions", with Christina Conroy and Donnchadh O'Conaill. This one spent many, many years in limbo as the volume was delayed, but nice to finally see it out! Message me if you'd like a PDF (behind Springer's paywall): link.springer.com/chapter/10.1...link.springer.comQuantum Holism and Essential DispositionsIt is often suggested that at least some entities posited in QM are non-individuals, in the sense that they are numerically distinct entities but there is no fact of the matter as to which entity is which. Such entities are often regarded as holistic, in the sense... 030
Reposted by Tuomas TahkoCentre for Logic and Philosophy of Science (CLPS) @clpskuleuven.bsky.social · 18/09/2025Hello, #AcademicSky! We are the Centre for Logic and Philosophy of Science (CLPS) at KU Leuven. Our senior and junior researchers focus on #logic, #epistemology & #philsci. We’re here to share our work and connect with logicians and philosophers of science worldwide—help us spread the word! #philsky 513334
Tuomas Tahko @ttahko.bsky.social · 05/09/2025"Nature and AI" Workshop, open to everyone and no technical background needed! A discussion about nature and AI – what they are, humanity’s place in relation to them, and the associated opportunities and risks. Pervasive Media Studio, Monday 13th Oct: www.eventbrite.co.uk/e/nature-and...eventbrite.co.ukNature and AI WorkshopA discussion about nature and AI – what they are, humanity’s place in relation to them, and the associated opportunities and risks 010
Tuomas Tahko @ttahko.bsky.social · 21/07/2025It was great to attend the Isambard AI launch last week. UK's most powerful supercomputer is ready to go and it's right here in Bristol! 010
Tuomas Tahko @ttahko.bsky.social · 16/07/2025One of the more ceremonial Head of School tasks today: reading names at the graduations in Wills Memorial Building. 050
Tuomas Tahko @ttahko.bsky.social · 10/07/2025Postcard from Antwerp, where I've today given a keynote talk at the 28th Conference of the International Society for the Philosophy of Chemistry on AlphaFold. 040
Tuomas Tahko @ttahko.bsky.social · 16/06/2025JOB: 12-month Lecturer in Philosophy role at Bristol from 1st September 2025. DL: 30th June This covers me while I continue as Head of School of Arts in 25/26. Philosophy of Mathematics / Philosophy of Science + Logic www.bristol.ac.uk/jobs/find/de...bristol.ac.ukDetails | Working at Bristol | University of Bristol 020
Tuomas Tahko @ttahko.bsky.social · 10/06/2025Next up in the Cambridge Elements in Metaphysics series, Kris McDaniel on "Metaontology", free to access until 24th June: www.cambridge.org/core/element...cambridge.orgMetaontologyCambridge Core - Epistemology and Metaphysics - Metaontology 0157
Tuomas Tahko @ttahko.bsky.social · 31/05/2025Listening to my copy of Metallica's Black album on vinyl on a whim as I learned that it just made it to the exclusive list of double-diamond albums. 030
Tuomas Tahko @ttahko.bsky.social · 29/05/2025I don't think I've mentioned it here before that I have Strava these days, in case there are people interested in following my running "comeback" and ultra trail training: strava.app.link/CV3SOzBSLTbstrava.app.link 000
Tuomas Tahko @ttahko.bsky.social · 01/05/2025My entry on Ontological Dependence in the Stanford Encyclopedia of Philosophy has been updated: plato.stanford.edu/entries/depe...plato.stanford.edu Ontological Dependence (Stanford Encyclopedia of Philosophy) 0161
Tuomas Tahko @ttahko.bsky.social · 23/04/2025Another Metaphysics Cambridge Element is out! Phil Corkum on "Neo-Aristotelian Metaphysics", freely available until 7th May. Also, this is the 30th title in the series. Just two more commissioned titles coming out before I'll conclude my term as the editor. www.cambridge.org/core/element...cambridge.orgNeo-Aristotelian MetaphysicsCambridge Core - Epistemology and Metaphysics - Neo-Aristotelian Metaphysics 074
Tuomas Tahko @ttahko.bsky.social · 16/04/2025Just about to give a talk on Categorial Fundamentality at LMU: sites.google.com/view/fundame... 030
Reposted by Tuomas TahkoBaptiste Le Bihan @baptistelebihan.bsky.social · 08/04/2025The next Society for the Metaphysics of Science conference will take place in Lugano, Switzerland, June 30 – July 2: socmetsci.org/2025 As program chair, I’m currently looking for commentators for the papers, as well as session chairs. Please contact me if you are a scholar and would be interested.socmetsci.orgSMS 2025 Conference - Lugano, Switzerland — SMSThe 2025 Conference of the Society for the Metaphysics of Science will be held at USI in Lugano, Switzerland, 30 June through 2 July. 0149
Tuomas Tahko @ttahko.bsky.social · 07/04/2025Next up in the Elements in Metaphysics series is "Social Ontology" by Brian Epstein. #openaccess and check out the video abstract too! www.cambridge.org/core/element...cambridge.orgSocial OntologyCambridge Core - Philosophy: General Interest - Social Ontology 093
Tuomas Tahko @ttahko.bsky.social · 25/03/2025Here's a little piece that I wrote on a journal Special Issue bringing together Avicenna scholars and contemporary metaphysicians: "Contemporary Reflections on Substantial Kind Change in Avicenna", just out #openaccess in Theoria! onlinelibrary.wiley.com/doi/10.1111/...onlinelibrary.wiley.comContemporary Reflections on Substantial Kind Change in AvicennaContemporary metaphysics, and especially neo-Aristotelian metaphysics, tackles many of the same problems as Avicenna did. One of these problems is the possibility of substantial kind change. For inst... 040
Tuomas Tahko @ttahko.bsky.social · 17/03/2025New Cambridge Elements in Metaphysics title out: "Metaphysics of Color" by Michael Watkins and Elay Shech. #openaccess www.cambridge.org/core/element...cambridge.orgThe Metaphysics of ColorCambridge Core - Philosophy: General Interest - The Metaphysics of Color 051
Tuomas Tahko @ttahko.bsky.social · 11/03/2025Heading to Stirling to give a talk on "Categorial Fundamentality" this Thursday. I've promised two papers this year for special issues, one on Categories and one on Fundamentality. Seems like a good way to combine the topics! CFP for the fundamentality volume: link.springer.com/collections/...link.springer.comNew Directions for FundamentalityThe notion of fundamentality has received much attention in recent years. In particular, significant progress has been achieved by developing and comparing ... 040
Tuomas Tahko @ttahko.bsky.social · 11/03/2025New paper just out, co-authored with @frabellazzi.bsky.social: "Unification Principles for Biochemical Kinds" philpapers.org/rec/BELUPFphilpapers.orgFrancesca Bellazzi & Tuomas E. Tahko, Unification Principles for Biochemical Kinds - PhilPapersBiochemical kinds present an interesting case study in the philosophical literature on natural kinds and functions, as they fall between chemical kinds, defined by their intrinsic microstructural prop... 0121
Reposted by Tuomas TahkoFranz Berto @franzberto.bsky.social · 03/03/2025Philosophers: spread the word, apply, come to St Andrews, have research fun with us! philjobs.org/job/show/28814philjobs.org Research Fellow, University of St. Andrews - PhilJobs:JFP Research Fellow, University of St. Andrews An international database of jobs for philosophers 24731
Reposted by Tuomas TahkoJim Weatherall @jamesowenweatherall.com · 01/03/2025New Element in Philosophy of Physics just published! Karen Crowther's "Why Do We Want a Theory of Quantum Gravity?" is available for free online for two weeks. www.cambridge.org/core/element...cambridge.orgWhy Do We Want a Theory of Quantum Gravity?Cambridge Core - Philosophy: General Interest - Why Do We Want a Theory of Quantum Gravity? 0173
Tuomas Tahko @ttahko.bsky.social · 28/02/2025In my efforts to replace the now insufferable ad-infested Facebook, I joined Reddit. I'm very positively surprised! As a brand new user, my recent post seeking craft beer recommendations received some 5k views in the first 24h and plenty of engagement. Way more than I ever got on Fb or Twitter/X. 020
Reposted by Tuomas TahkoArts Matter Bristol @uobartsmatter.bsky.social · 26/02/2025😈 Dr Poppy Mankowitz (Philosophy) introduces us to her @erc.europa.eu Project EVIL: Expressing Value in Language which explores the value of evaluative adjectives Read how the project seeks to resolve central and longstanding issues in both philosophy & linguistics 👉 bit.ly/3D3HB1X 041
Tuomas Tahko @ttahko.bsky.social · 19/02/2025Another new title in the Cambridge Elements in Metaphysics series: Carl Gillett on "Reduction, Emergence, and the Metaphysics in Science". Free to download until 4th March! www.cambridge.org/core/element...cambridge.orgReduction, Emergence and the Metaphysics in ScienceCambridge Core - Philosophy: General Interest - Reduction, Emergence and the Metaphysics in Science 0154
Tuomas Tahko @ttahko.bsky.social · 19/02/2025Proud to see @vanessaseifert.bsky.social and Alex Franklin win the BJPS Popper Prize for 2024 with their joint paper that was developed during the MetaScience ERC project. Plus honourable mention for Toby Friend's paper. Three MetaScience project members featured! www.thebsps.org/auxhyp/bjps-...thebsps.orgBJPS Popper Prize 2024 | Auxiliary Hypotheses | BJPSWinner of the 2024 BJPS Popper Prize announced 141
Reposted by Tuomas TahkoEuropean Philosophy of Science Association @epsaphilsci.bsky.social · 13/02/2025🔵 For our first post on Bluesky, we are delighted to announce that the call for applications for our 2025/2026 Fellowship Scheme is now open: 👥 15 spots are available! ⏳Deadline: Monday 31 March 2025 Find out how to apply 👇 philsci.eu/fellowships/...philsci.euEuropean Philosophy of Science Association (EPSA) - Fellowships 120076
Reposted by Tuomas TahkoDavid Papineau @davidpapineau.bsky.social · 18/02/2025. . . and one practical www.kcl.ac.uk/jobs/107925-...kcl.ac.ukLecturer/Senior Lecturer in Ethics and/or Politics (E&R) 076
Reposted by Tuomas TahkoDavid Papineau @davidpapineau.bsky.social · 18/02/2025We are hiring. Two posts. One theoretical . . . www.kcl.ac.uk/jobs/107905-...kcl.ac.ukLecturer/Senior Lecturer in Mind and/or Metaphysics and/or Epistemology 12516
Tuomas Tahko @ttahko.bsky.social · 15/02/2025I have to do another one! Ryan Reynolds as E. J. Lowe. #PhilosophyBiopics 261
Tuomas Tahko @ttahko.bsky.social · 14/02/2025UK Head of School day to day (probably last one for now) #HEmanagement: -Leverhulme ECF support letter -NSS and MA programme work -Emails, such as signing off a grant bid. Caught up with own work a bit too: SEP entry revision and abstract for a talk and paper. 000
Tuomas Tahko @ttahko.bsky.social · 13/02/2025UK Head of School day to day #HEmanagement: -School Planning and Resources Committee -Staff-student liaison committee with one subject -Catch up with Faculty REF Director Also met with one of my PhD students. 010
Tuomas Tahko @ttahko.bsky.social · 12/02/2025UK Head of School day to day #HEmanagement: Busy meeting day again! -Catch up with Faculty PVC -Head of School Forum -Staff-student liaison committee -Catch up with PVC, Deans, Heads of School, and Chief People Officer 000
Tuomas Tahko @ttahko.bsky.social · 11/02/2025UK Head of School day to day #HEmanagement: -Regular catch up with School Manager -All staff assembly -Catch up with Admissions & International director on student recruitment and alumni data. 000
Tuomas Tahko @ttahko.bsky.social · 11/02/2025Next title out in the Elements in Metaphysics series: E. Díaz León on The Metaphysics of Gender. Free to access until 25th February! www.cambridge.org/core/element...cambridge.orgThe Metaphysics of GenderCambridge Core - Philosophy: General Interest - The Metaphysics of Gender 043
Tuomas Tahko @ttahko.bsky.social · 10/02/2025UK Head of School day to day #HEmanagement: -Regular catch up with one of the departments. -Leverhulme ECF support letter. -Adverts for School Officer roles. -PGR examiner policy update. I'll try to do at least this week but you might get the picture by now! 000
Tuomas Tahko @ttahko.bsky.social · 06/02/2025UK Head of School day to day #HEmanagement: -School Research Committee, where, e.g., revised Research Leave policy was approved and REF plans were discussed. -Final push on promotions. -Also met two of my PhD students. 010
Tuomas Tahko @ttahko.bsky.social · 05/02/2025UK Head of School day to day #HEmanagement: -Big item today was School Teaching and Learning Committee (nearly 3h!) -Regular catch-up with the Dean -In my 20% of other work time, I met one of my PhD students and interviewed a prospective one. 000
Tuomas Tahko @ttahko.bsky.social · 04/02/2025UK Head of School day to day #HEmanagement: Busy day! -Regular catch-up with one department -Workforce planning meeting with HR and Finance -Regular catch-up with School Manager -Strategic meeting with Faculty Operations Manager -And still(!) working on promotions 010
Tuomas Tahko @ttahko.bsky.social · 03/02/2025UK Head of School day to day #HEmanagement: -Meetings on EDI, marking pressures, and a regular catch-up with one department. -University Senate meeting (up to 3h!) -Still working on promotions. 000
Tuomas Tahko @ttahko.bsky.social · 31/01/2025UK Head of School day to day #HEmanagement: -Officially a non-working day for me, but I did still work on promotions cases and sent a few emails. 000
Tuomas Tahko @ttahko.bsky.social · 30/01/2025UK Head of School day to day #HEmanagement: -Participated in a meeting of a newly established project board on research services, in the role of a senior user. -Discussed potential new MA programme with colleagues. -Recorded a video message to students on actions we've taken based on their feedback. 000