Skip to main content
Top
Published in:

Open Access 01-04-2023 | Original Paper

The Ethics of Memory Modification: Personal Narratives, Relational Selves and Autonomy

Author: Przemysław Zawadzki

Published in: Neuroethics | Issue 1/2023

Login to get access

Abstract

For nearly two decades, ethicists have expressed concerns that the further development and use of memory modification technologies (MMTs)—techniques allowing to intentionally and selectively alter memories—may threaten the very foundations of who we are, our personal identity, and thus pose a threat to our well-being, or even undermine our “humaneness.” This paper examines the potential ramifications of memory-modifying interventions such as changing the valence of targeted memories and selective deactivation of a particular memory as these interventions appear to be at the same time potentially both most promising clinically as well as menacing to identity. However, unlike previous works discussing the potential consequences of MMTs, this article analyzes them in the context of the narrative relational approach to personal identity and potential issues related to autonomy. I argue that such a perspective brings to light the ethical aspects and moral issues arising from the use of MMTs that have been hidden from previously adopted approaches. In particular, this perspective demonstrates how important the social context in which an individual lives is for the ethical evaluation of a given memory-modifying intervention. I conclude by suggesting that undertaking memory modifications without taking into account the social dimension of a person’s life creates the risk that she will not be able to meet one of the basic human needs—the autonomous construction and maintenance of personal identity. Based on this conclusion, I offer some reflections on the permissibility and advisability of MMTs and what these considerations suggest for the future.
Footnotes
1
PTSD is a psychological disorder which has dramatic consequences for a daily life of affected person. It is characterized by heightened noradrenergic signaling [30], highly disruptive traumatic memories, avoidance, and increased arousal and stress response [31]. In PTSD traumatic memories are constantly retrieved even in non-threatening (neutral) situations, triggering re-experiencing of the trauma. Re-experiencing can involve intrusive and vivid episodic memory of the traumatic experience and evoke adverse emotions associated with it [32]. Finally, PTSD can lead to the development of associated pathologies such as depression, aggression, substance abuse and high risk of suicidal behaviors [31].
 
2
Although it is worth noting that the first clinical trial for neurodegenerative disease in humans has already been successfully carried out—optogenetics allowed to partially restore visual function in a patient with retinitis pigmentosa [43].
 
3
There is an ongoing discussion on whether using optogenetics as a therapeutic MMT will be possible in the future [1, 4450]. There are several threads in this debate: safety concerns [44, 47], technological obstacles to translating optogenetic techniques from animal models to humans [44, 47], and issues associated with the nature of memory, e.g., whether it will be possible to: control specific memory contents in human brains [44, 47], track complex autobiographical memories [44, 49], or selectively erase particular autobiographical memories due to their ‘non-local’ nature [44, 48, 50].
 
4
Optogenetics has been recently discussed as a tool that may help to solve conceptual puzzles regarding the nature of memory [51, 52].
 
5
This view seems to be gaining ground in recent debate [49, 55].
 
6
This ideal may not be universal for some time even in WEIRD cultures, as postmodernists have long suggested that we live in an age of fluid identity; like politicians, we create our selves for the current needs of the ‘social game,’ and the truth as a guide in the process of self-creation has long lost its privileged status.
 
7
This can be seen in the fact that Baylis claims that the intensity and frequency of disequilibrium partly depends on ‘the person’s skill in projecting who she is to herself as she lives her life,’ the definition of autonomy below and the discussion in the section “MMTs and Autonomy Concern: Internal and External Autonomy.”
 
8
Many thanks to the reviewer for this suggestion.
 
9
To see how this approach differs from proceduralist (a)historical and non-substantive analysis of autonomy, see [81].
 
10
Tarana Burke is the real name of the person who started the #MeToo movement. Although the above story is fictional, it was inspired by her life. The intention of choosing Tarana’s story as an inspiration to these considerations about ethical ramifications of MMTs is to be able to put them in the context of real-life choices of the person involved in actions with significant ethical weight for a large number of people.
 
11
Tarana Burke Biography (Accessed: 2021, December 19): https://​www.​biography.​com/​activist/​tarana-burke
 
12
One reason that it may be the case can be due to the side-effect of the cognitive adaptation according to which strongly aversive experiences are categorized as of greater significance. Since detecting and responding to threats is necessary for survival, excessively negative experiences constitute especially strong memory traces, i.e., they are remembered better than neutral experiences and are reactivated in a wider collection of situational contexts, thereby undergoing through the process of reconsolidation more often. For this reason, these memories strongly influence how one perceives and forms associations with environmental stimuli and, ultimately, how one’s decisions are guided [82].
 
13
Although this effect was observed during the experiment, it was not systematically studied.
 
14
Deactivation, meaning that she can no longer retrieve them, although they may be recoverable through repeated intervention as, e.g., optogenetics effects may be, in principle, reversed.
 
15
Many thanks to the reviewer for suggesting this argument.
 
16
See Lavazza [94] for an in-depth discussion of this issue in the context of the ethics of memory modification.
 
17
Obviously, as discussed above, the fact that some memories continue to have such an effect on Tarana may not only be due to internal factors of her psychological constitution, but also to external factors—“the given,” i.e., that they may not be adequate and commonly accepted narrative templates in our culture for victims of sexual violence that would help them to work through their traumas.
 
18
This is the subjectivist component of Baylis account.
 
19
As the reviewer rightly pointed out: Since the narrative encompasses not just what happened in a person life but also the interpretation, meaning and relevance of those events for the person, there seems to be a room to reject the narrative on those levels. While in normal circumstances a person may be able to reject the interpretation and self-defining power of the event, in the case of traumatic memories, especially those underlying PTSD, the person may not possess this capacity.
 
20
Thanks to the reviewer for this insight.
 
21
Many thanks to the reviewer for the suggestion to clarify the concept of ‘community’ and this observation about Tarana, which prompted me to extend Baylis’ account.
 
22
DeScioli and Kurzban [102] argue that friendship evolved precisely to receive support in potential conflicts.
 
23
But see [24] for a more nuanced discussion of the permissibility of therapeutic MMTs.
 
Literature
4.
go back to reference Farah, Martha J., Judy Illes, Robert Cook-Deegan, Howard Gardner, Eric Kandel, Patricia King, Eric Parens, Barbara Sahakian, and Paul Root Wolpe. 2004. Neurocognitive enhancement: What can we do and what should we do? Nature Reviews Neuroscience 5: 421–425. https://doi.org/10.1038/nrn1390.CrossRef Farah, Martha J., Judy Illes, Robert Cook-Deegan, Howard Gardner, Eric Kandel, Patricia King, Eric Parens, Barbara Sahakian, and Paul Root Wolpe. 2004. Neurocognitive enhancement: What can we do and what should we do? Nature Reviews Neuroscience 5: 421–425. https://​doi.​org/​10.​1038/​nrn1390.CrossRef
5.
go back to reference Gligorov, Nada. 2016. Neuroethics and the scientific revision of common sense. New York: Springer.CrossRef Gligorov, Nada. 2016. Neuroethics and the scientific revision of common sense. New York: Springer.CrossRef
8.
9.
go back to reference Kass, Leon. 2003. Beyond therapy: Biotechnology and the pursuit of human improvement. The President’s Council on Bioethics. Kass, Leon. 2003. Beyond therapy: Biotechnology and the pursuit of human improvement. The President’s Council on Bioethics.
10.
go back to reference Kolber, Adam J. 2006. Therapeutic Forgetting: The Legal and Ethical Implications of Memory Dampening. Vanderbilt Law Review 59: 1561–1626. Kolber, Adam J. 2006. Therapeutic Forgetting: The Legal and Ethical Implications of Memory Dampening. Vanderbilt Law Review 59: 1561–1626.
16.
go back to reference Levy, Neil. 2011. Changing One’s Mind The Ethics of Memory Erasure in Eternal Sunshine of the Spotless Mind. S&F_Scienzaefilosofia.it 5: 20–49. Levy, Neil. 2011. Changing One’s Mind The Ethics of Memory Erasure in Eternal Sunshine of the Spotless Mind. S&F_Scienzaefilosofia.it 5: 20–49.
27.
go back to reference Yehuda, Rachel, Linda M. Bierer, Laura C. Pratchett, Amy Lehrner, Erin C. Koch, Jaklyn A. Van Manen, Janine D. Flory, Iouri Makotkine, and Tom Hildebrandt. 2015. Cortisol augmentation of a psychological treatment for warfighters with posttraumatic stress disorder: Randomized trial showing improved treatment retention and outcome. Psychoneuroendocrinology 51: 589–597. https://doi.org/10.1016/j.psyneuen.2014.08.004.CrossRef Yehuda, Rachel, Linda M. Bierer, Laura C. Pratchett, Amy Lehrner, Erin C. Koch, Jaklyn A. Van Manen, Janine D. Flory, Iouri Makotkine, and Tom Hildebrandt. 2015. Cortisol augmentation of a psychological treatment for warfighters with posttraumatic stress disorder: Randomized trial showing improved treatment retention and outcome. Psychoneuroendocrinology 51: 589–597. https://​doi.​org/​10.​1016/​j.​psyneuen.​2014.​08.​004.CrossRef
28.
go back to reference Soravia, Leila M., Markus Heinrichs, Livia Winzeler, Melanie Fisler, Wolfgang Schmitt, Helge Horn, Thomas Dierks, Werner Strik, Stefan G. Hofmann, and Dominique J.-F.. de Quervain. 2014. Glucocorticoids enhance in vivo exposure-based therapy of spider phobia. Depression and Anxiety 31: 429–435. https://doi.org/10.1002/da.22219.CrossRef Soravia, Leila M., Markus Heinrichs, Livia Winzeler, Melanie Fisler, Wolfgang Schmitt, Helge Horn, Thomas Dierks, Werner Strik, Stefan G. Hofmann, and Dominique J.-F.. de Quervain. 2014. Glucocorticoids enhance in vivo exposure-based therapy of spider phobia. Depression and Anxiety 31: 429–435. https://​doi.​org/​10.​1002/​da.​22219.CrossRef
39.
go back to reference Wang, Shutao, Tara Kugelman, Amanda Buch, Mathieu Herman, Yang Han, Maria Eleni Karakatsani, S. Abid Hussaini, Karen Duff, and Elisa E. Konofagou. 2017. Non-invasive, focused ultrasound-facilitated gene delivery for optogenetics. Scientific Reports 7: 39955. https://doi.org/10.1038/srep39955.CrossRef Wang, Shutao, Tara Kugelman, Amanda Buch, Mathieu Herman, Yang Han, Maria Eleni Karakatsani, S. Abid Hussaini, Karen Duff, and Elisa E. Konofagou. 2017. Non-invasive, focused ultrasound-facilitated gene delivery for optogenetics. Scientific Reports 7: 39955. https://​doi.​org/​10.​1038/​srep39955.CrossRef
41.
go back to reference Rich, Megan, Eric Zhang, Ashley Dickey, Haley Jones, Kelli Cannon, Yuriy Bandera, Stephen Foulger, Farah Lubin, and Mark Bolding. 2020. A noninvasive approach to optogenetics using focused ultrasound blood brain barrier disruption for the delivery of Rradioluminescent particles. bioRxiv: 2020.08.20.248302. https://doi.org/10.1101/2020.08.20.248302. Rich, Megan, Eric Zhang, Ashley Dickey, Haley Jones, Kelli Cannon, Yuriy Bandera, Stephen Foulger, Farah Lubin, and Mark Bolding. 2020. A noninvasive approach to optogenetics using focused ultrasound blood brain barrier disruption for the delivery of Rradioluminescent particles. bioRxiv: 2020.08.20.248302. https://​doi.​org/​10.​1101/​2020.​08.​20.​248302.
43.
go back to reference Sahel, José-Alain, Elise Boulanger-Scemama, Chloé Pagot, Angelo Arleo, Francesco Galluppi, Joseph N. Martel, Simona Degli Esposti, et al. 2021. Partial recovery of visual function in a blind patient after optogenetic therapy. Nature Medicine 27: 1–7. https://doi.org/10.1038/s41591-021-01351-4. Sahel, José-Alain, Elise Boulanger-Scemama, Chloé Pagot, Angelo Arleo, Francesco Galluppi, Joseph N. Martel, Simona Degli Esposti, et al. 2021. Partial recovery of visual function in a blind patient after optogenetic therapy. Nature Medicine 27: 1–7. https://​doi.​org/​10.​1038/​s41591-021-01351-4.
54.
go back to reference Mackenzie, Catriona, and Mary Walker. 2015. Neurotechnologies, personal identity and the ethics of authenticity. In Springer Handbook of Neuroethics, ed. Jens Clausen, and Neil Levy, 373–92. Dordrecht: Springer. Mackenzie, Catriona, and Mary Walker. 2015. Neurotechnologies, personal identity and the ethics of authenticity. In Springer Handbook of Neuroethics, ed. Jens Clausen, and Neil Levy, 373–92. Dordrecht: Springer.
56.
go back to reference Lindemann, Hilde. 2001. Damaged Identities, Narrative Repair. New York: Cornell University Press. Lindemann, Hilde. 2001. Damaged Identities, Narrative Repair. New York: Cornell University Press.
58.
go back to reference Schechtman, Marya. 2010. Philosophical reflections on narrative and deep brain stimulation. The Journal of Clinical Ethics 21: 133–139.CrossRef Schechtman, Marya. 2010. Philosophical reflections on narrative and deep brain stimulation. The Journal of Clinical Ethics 21: 133–139.CrossRef
60.
go back to reference DeGrazia, David. 2005. Human identity and bioethics. New York: Cambridge University Press.CrossRef DeGrazia, David. 2005. Human identity and bioethics. New York: Cambridge University Press.CrossRef
61.
go back to reference Schechtman, Marya. 2014. Staying alive: Personal identity, practical concerns, and the unity of a life, New York: Oxford University Press.CrossRef Schechtman, Marya. 2014. Staying alive: Personal identity, practical concerns, and the unity of a life, New York: Oxford University Press.CrossRef
62.
go back to reference Schechtman, Marya. 1996. The constitution of selves. New York: Cornell University Press. Schechtman, Marya. 1996. The constitution of selves. New York: Cornell University Press.
63.
go back to reference Lindemann, Hilde. 2014. Holding and letting go: The social practice of personal identities. Oxford: Oxford University Press. Lindemann, Hilde. 2014. Holding and letting go: The social practice of personal identities. Oxford: Oxford University Press.
64.
go back to reference Baylis, Françoise. 2012. The self in situ: A relational account of personal identity. In Being relational: Reflections on relational theory and health law, ed. Jocelyn Downie and Jennifer J. Llewelyn, 109–131. Vancouver: UBC Press. Baylis, Françoise. 2012. The self in situ: A relational account of personal identity. In Being relational: Reflections on relational theory and health law, ed. Jocelyn Downie and Jennifer J. Llewelyn, 109–131. Vancouver: UBC Press.
70.
go back to reference Schechter, Elizabeth. 2018. Self-consciousness and “split” Brains: The Minds’ I. Oxford: Oxford University Press.CrossRef Schechter, Elizabeth. 2018. Self-consciousness and “split” Brains: The Minds’ I. Oxford: Oxford University Press.CrossRef
76.
go back to reference Kühler, Michael, and Nadja Jelinek. 2012. Autonomy and the self. Dordrecht: Springer. Kühler, Michael, and Nadja Jelinek. 2012. Autonomy and the self. Dordrecht: Springer.
77.
go back to reference Mackenzie, Catriona. 2008. Introduction: Practical identity and narrative agency. In Practical identity and narrative agency, ed. Catriona Mackenzie, and Kim Atkins, 1–28. London: Routledge. Mackenzie, Catriona. 2008. Introduction: Practical identity and narrative agency. In Practical identity and narrative agency, ed. Catriona Mackenzie, and Kim Atkins, 1–28. London: Routledge.
78.
go back to reference Mackenzie, Catriona, and Natalie Stoljar. 2000. Relational autonomy: Feminist perspectives on autonomy, agency, and the social self. Oxford: Oxford University Press. Mackenzie, Catriona, and Natalie Stoljar. 2000. Relational autonomy: Feminist perspectives on autonomy, agency, and the social self. Oxford: Oxford University Press.
84.
go back to reference Wilson, John P. 2007. The posttraumatic self: Restoring meaning and wholeness to personality. New York: Brunner-Routledge.CrossRef Wilson, John P. 2007. The posttraumatic self: Restoring meaning and wholeness to personality. New York: Brunner-Routledge.CrossRef
85.
go back to reference Lindemann, Hilde. 2019. An invitation to feminist ethics. New York: Oxford University Press.CrossRef Lindemann, Hilde. 2019. An invitation to feminist ethics. New York: Oxford University Press.CrossRef
87.
go back to reference Brunet, Alain, Joaquin Poundja, Jacques Tremblay, Eric Bui, Emilie Thomas, Scott P. Orr, Abdelmadjid Azzoug, Philippe Birmes, and Roger K. Pitman. 2011. Trauma reactivation under the influence of propranolol decreases posttraumatic stress symptoms and disorder: 3 open-label trials. Journal of Clinical Psychopharmacology 31: 547–550. https://doi.org/10.1097/JCP.0b013e318222f360.CrossRef Brunet, Alain, Joaquin Poundja, Jacques Tremblay, Eric Bui, Emilie Thomas, Scott P. Orr, Abdelmadjid Azzoug, Philippe Birmes, and Roger K. Pitman. 2011. Trauma reactivation under the influence of propranolol decreases posttraumatic stress symptoms and disorder: 3 open-label trials. Journal of Clinical Psychopharmacology 31: 547–550. https://​doi.​org/​10.​1097/​JCP.​0b013e318222f360​.CrossRef
89.
go back to reference Brunet, Alain, Émilie. Thomas, Daniel Saumier, Andrea R. Ashbaugh, Abdelmadjid Azzoug, Roger K. Pitman, Scott P. Orr, and Jacques Tremblay. 2014. Trauma Reactivation Plus Propranolol Is Associated With Durably Low Physiological Responding During Subsequent Script-Driven Traumatic Imagery. Canadian Journal of Psychiatry. Revue Canadienne de Psychiatrie 59: 228–232.CrossRef Brunet, Alain, Émilie. Thomas, Daniel Saumier, Andrea R. Ashbaugh, Abdelmadjid Azzoug, Roger K. Pitman, Scott P. Orr, and Jacques Tremblay. 2014. Trauma Reactivation Plus Propranolol Is Associated With Durably Low Physiological Responding During Subsequent Script-Driven Traumatic Imagery. Canadian Journal of Psychiatry. Revue Canadienne de Psychiatrie 59: 228–232.CrossRef
98.
go back to reference Frankfurt, Harry G. 1988. The importance of what we care about: Philosophical essays. New York: Cambridge University Press.CrossRef Frankfurt, Harry G. 1988. The importance of what we care about: Philosophical essays. New York: Cambridge University Press.CrossRef
101.
go back to reference Westlund, Andrea C. 2009. Rethinking relational autonomy. Hypatia 24: 26–49.CrossRef Westlund, Andrea C. 2009. Rethinking relational autonomy. Hypatia 24: 26–49.CrossRef
Metadata
Title
The Ethics of Memory Modification: Personal Narratives, Relational Selves and Autonomy
Author
Przemysław Zawadzki
Publication date
01-04-2023
Publisher
Springer Netherlands
Published in
Neuroethics / Issue 1/2023
Print ISSN: 1874-5490
Electronic ISSN: 1874-5504
DOI
https://doi.org/10.1007/s12152-022-09512-z

Other articles of this Issue 1/2023

Neuroethics 1/2023 Go to the issue

Advances in Alzheimer's

Alzheimer's research and care is changing rapidly. Keep up with the latest developments from key international conferences, together with expert insights on how to integrate these advances into practice.

This content is intended for healthcare professionals outside of the UK.

Supported by:
  • Lilly
Developed by: Springer Healthcare IME
Learn more