Abstract
The problem of forgotten evidence consists of a pair of scenarios originally proposed by Alvin Goldman. In the “forgotten good evidence” and “forgotten bad evidence” scenarios, subjects hold the same memory belief while irreversibly forgetting its original, though different, pieces of evidence. The two scenarios pose a series of challenges to current time slice (CTS) theories, which posit that memory beliefs are justified solely by contemporaneous states. Goldman’s two scenarios pose an apparent dilemma to CTS theories given a naïve picture of how a memory belief is successfully retained while its evidence is irreversibly forgotten. In my view, however, CTS theories may find a solution to the apparent problem by carefully examining the conditions under which a memory belief is successfully retained while its evidence is completely forgotten. Namely, the two scenarios overlook an important difference between forgetting good evidence and forgetting bad evidence.
References
Bernecker, S. (2018). On the blameworthiness of forgetting. In K. Michaelian, D. Debus, & D. Perrin (Eds.), New directions in the philosophy of memory (pp. 241–258). Routledge.
Bernecker, S., & Grundmann, T. (2017). Knowledge from forgetting. Philosophy and Phenomenological Research, Vol. XCVIII (No. 3), 525–540. https://doi.org/10.1111/phpr.12469
Bower, G. H. (2000). A Brief history of memory research. In E. Tulving & F. I. M. Craik (Eds.), The Oxford handbook of memory (pp. 3–32). Oxford University Press. https://doi.org/10.1093/oso/9780195122657.003.0001
Conee, E., & Feldman, R. (2001). Internalism defended. American Philosophical Quarterly, 38(1), 1–18.
Conee, E., & Feldman, R. (2011). Replies. In T. Dougherty (Ed.), Evidentialism and its discontents (pp. 283–323). Oxford Uni- versity Press. https://doi.org/10.1093/acprof:oso/9780199563500.001.0001
Fernández, J. (2019). Memory: A self-referential account. Oxford University Press. https://doi.org/10.1093/oso/9780190073008.001.0001
Frise, M. (2017). Internalism and the problem of stored beliefs. Erkenntnis, 82, 285–304. https://doi.org/10.1007/s10670-016-9817-7
Frise, M. (2018a). Eliminating the problem of stored beliefs. American Philosophical Quarterly, 55, 63–79. https://doi.org/10.2307/45128599
Frise, M. (2018b). Forgetting. In K. Michaelian, D. Debus and D. Perrin (Eds.), New directions in the philosophy of memory (pp. 223–240). Routledge.
Goldman, A. I. (1979). What is justified belief? In G. S. Pappas (Ed.), Justification and knowledge: New studies in epistemology (pp. 1–23). D. Reidel.
Goldman, A. I. (1999). Internalism exposed. The Journal of Philosophy, 96(6), 271–293. https://doi.org/10.2307/2564679
Goldman, A. I. (2009). Internalism, externalism, and the architecture of justification. The Journal of Philosophy, 106(6), 309–338. https://doi.org/10.5840/jphil2009106611
Goldman, A. I. (2011). Towards a synthesis of reliabilism and evidentialism? Or: The Evidentialism’s trouble, reliabilism’s rescue package. In Trent Dougherty (Ed.), Evidentialism and its discontents (pp. 254–270). Oxford University Press. https://doi.org/10.1093/acprof:oso/9780199563500.001.0001
Goldman, A. I. (2016). Reply to McGrath. In B. P. McLaughlin & H. Kornblith (Eds.), Goldman and his critics (pp. 85–87). Blackwell.
Huemer, M. (1999). The problem of memory knowledge. Pacific Philosophical Quarterly, 80, 346–357. https://doi.org/10.1111/1468-0114.00088
Kelly, T. (2016). Historical versus current time slice theories in epistemology. In B. P. McLaughlin & H. Kornblith (Eds.), Goldman and his critics (pp. 43–65). Blackwell.
Locke, J. (1997). An essay concerning human understanding (R. Woolhouse, Ed.). Penguin Books Limited.
McCain, K. (2015). Is forgotten evidence a problem for evidentialism? The Southern Journal of Philosophy, 53(4), 471–480. https://doi.org/10.1111/sjp.12152
McGrath, M. (2007). Memory and epistemic conservatism. Synthese, 157(1), 1–24. https://doi.org/10.1007/s11229-006-0011-3
McGrath, M. (2016). The justification of memory beliefs: Evidentialism, reliabilism, conservatism. In B. P. McLaughlin & H. Kornblith (Eds.), Goldman and his critics (pp. 69–84). Blackwell.
Michaelian, K. (2011). The epistemology of forgetting. Erkenntnis, 74(3), 399–424. https://doi.org/10.1007/s10670-010-9232-4
Michaelian, K. (2016). Mental time travel: Episodic memory and our knowledge of the personal past. MIT Press.
Owens, D. (2000). Reason without freedom: The problem of epistemic normativity. Routledge.
Pollock, J. L. (1974). Knowledge and justification. Princeton University Press.
Robins, S. (2020). Mnemonic confabulation. Topoi, 39, 121–132. https://doi.org/10.1007/s11245-018-9613-x
Rowlands, M. (2016). Memory and the self: Phenomenology, science and autobiography. Oxford University Press.
Senor, T. D. (2019). A critical introduction to the epistemology of memory. Bloomsbury.
Sosa, E. (2007). A virtue epistemology: Apt belief and reflective knowledge, Volume I. Oxford University Press.
Tulving, E., & Pearlstone, Z. (1966). Availability versus accessibility of information in memory for words. Journal of Verbal Learning and Verbal Behavior, 5(4), 381–391. https://doi.org/10.1016/S0022-5371(66)80048-8
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