Uptake and Endorsement in Scientific Discovery: A Speech Act-Theoretic Perspective
Maciej Witek (Uniwersytet Szczeciński)

part of: On Finding: From Epistemic Acts to Accepted Facts
March 18, 2026, 9:30am - 10:30am
Chair of Philosophy of Nature and Science, University of Bonn

U1.003
Heinrich-von-Kleist-Straße 22-28
Bonn 53113
Germany

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According to Jan G. Michel (2022), scientific discoveries are processes that characteristically exhibit three structural features: Finding, Acceptance, and Knowledge. In a nutshell, an individual researcher’s finding cannot be counted as scientific unless it is reported in a way — for example, in a conference presentation or a research paper — that meets certain accepted standards; in turn, it cannot be counted as scientific knowledge unless the content of the reported finding is accepted or recognized as a reliable hypothesis.
My focus in this contribution is on the discursive dimension of the processes of scientific discovery. Specifically, I use the framework of an Austin-inspired theory of speech acts (Witek 2015, 2022) to examine the role of assertoric utterances of the form ‘That a is an F’ — e.g., ‘That insect is a beetle’ — in reporting scientific findings. Following John L. Austin (1950/1979; cf. Fiengo 2017, Fiengo 2020; Fiengo and McClure 2002; and Sbisà 2024), I assume that, depending on the context in which it is produced, the utterance ‘That a is an F’ constitutes the performance of one of four types of situated assertions: Calling, Describing, Exemplifying, or Classing. 
In their recent unpublished paper “Reporting Scientific Findings: An Austinian Approach”, Jan G. Michel and Maciej Witek argue that Describings and Classings typically serve reporting theory-guided findings, whereas Callings and Exemplifyings can serve reporting theory-changing findings. My aim in this paper is to go further and use the Austin-inspired model of finding reports to cast light on the discursive dimension of the dynamics of scientific discovery, that is, to consider not only Finding, but also Acceptance and Knowledge. Specifically, I distinguish between uptake (Austin 1975), construed as the addressee’s recognition of the force of the speaker’s finding report, and endorsement, understood as the addressee’s acceptance of the content of the report. My proposal is that the uptake/endorsement contrast corresponds to the difference between what Jan G. Michel labels ‘Acceptance’ and ‘Knowledge’: Acceptance corresponds to uptake of a finding report, whereas Knowledge requires endorsement of its content.

Austin, J. L. (1953/1979). How to Talk – Some Simple Ways. Proceedings of the Aristotelian Society, 53, 227–246; reprinted in J. L. Austin, J. O. Urmson (Ed.), & G. J. Warnock (Ed.), Philosophical Papers (3rd ed., pp. 134–153). Oxford University Press. https://doi.org/10.1093/aristotelian/53.1.227 and https://doi.org/10.1093/019283021X.003.0006
Austin, J. L. (1975). How to Do Things with Words. 2nd edition, M. Sbisà, & J. O. Urmson (Eds.). Oxford University Press. https://doi.org/10.1093/acprof:oso/9780198245537.001.0001
Fiengo, R. (2017). Austin’s Cube: The Speech Act of Asserting. In F. Moltmann, and M. Textor (Eds.), Act-Based Conceptions of Propositional Content: Contemporary and Historical Perspective (pp. 209-234). Oxford University Press. 
Fiengo, R. (2020). Austin on Asserting and Knowing. In S. C. Goldberg (Ed.), The Oxford Handbook of Assertion (pp. 643–660). Oxford University Press. https://doi.org/10.1093/oxfordhb/9780190675233.013.10  
Fiengo, R., & McClure, W. (2002). On How To Use -Wa. Journal of East Asian Linguistics, 11, 5–41. https://doi.org/10.1023/A:1013772830271
Michel, Jan G. (2022). Toward a Philosophy of Scientific Discovery. In J. G. Michel (Ed.), Making Scientific Discoveries: Interdisciplinary Reflections (pp. 9-53). Brill. https://doi.org/10.30965/9783957437044_003 
Sbisà, M. (2024). Austinian Themes: Illocution, Action, Knowledge, Truth, and Philosophy. Oxford University Press. https://doi.org/10.1093/9780191927096.001.0001 
Witek, M. (2015). Mechanisms of illocutionary games. Language & Communicationi, 42, 11-22. https://doi.org/10.1016/j.langcom.2015.01.007
Witek, M., An Austinian alternative to the Gricean perspective on meaning and communication. Journal of Pragmaticsi, 201, 60-75. https://doi.org/10.1016/j.pragma.2022.09.010

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