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. (shrink)

Do neuromodulation technologies change patients’ personal identities? Haeusermann et al. claim that there is not enough evidence to support this worry. In their study, participants, following a res...

Authenticity has been recognized as a central concept in the ethics of human enhancement. In the last decade, a plethora of novel distinctions, specifications, and definitions of authenticity have been added to the debate. This chapter takes a step back and maps the different accounts of authenticity to provide a nuanced taxonomy of authenticity and reveal the emerging underlying structures of this concept. I identify three kinds of conditions for authentic creation and change of the true self (coherence, endorsement, and (...) relations) as well as ways how the true self should be expressed (in one’s self-conception, self-presentation, and one’s body, emotions, and actions). Based on this analysis, I discuss the hopes and concerns human enhancement raises for authenticity. Enhancement technologies do not threaten or foster authenticity across the board but affect different dimensions of authenticity individually. Finally, I turn to the value of authenticity and argue that the debate on authenticity in the ethics of human enhancement would profit from a more extended discussion on the comparative value of the individual dimensions of authenticity. (shrink)

Memory modification technology (MMT) refers to the use of neurotechnologies to intervene in memories. Many scholars have reflected on the ethical issues in MMT, but a comprehensive review of this topic has not been seen. This article presents the first scoping review study of ethical issues in MMT using a bibliometric and systematic approach. After thorough examination, 133 records of key literature are included in this scoping review. Six core ethical themes are extracted: (1) self, identity, and authenticity; (2) autonomy (...) and informed consent; (3) welfare and happiness; (4) safety and risks; (5) responsibility and obligation; (6) social and legal justice. More detailed analyses are conducted on the moral stances and reasons held by different scholars concerning these ethical themes. As can be seen, current debates exhibit certain shortcomings, including ambiguous ethical concepts and a restricted scope of analysis. Therefore, we call for deeper reflections on the philosophical foundations, more precise definitions of ethical terms, and more comprehensive examinations of neurotechnological applications, in order to better address the ethical challenges in the future. (shrink)

Motivational enhancement of any kind can be conceived of either as a way to reduce the need for effort, or as a change in the subjective perception of effort. However, in both cases, effort is not all that matters. In the evaluation of praiseworthy conduct, the practical goals pursued by the subject, their dedication, and the discernment they exercise are equally important. I further argue that not only in terms of the general purpose, but also in terms of the means (...) employed for human enhancement, we cannot, in fact, establish significant differences between the traditional technology of the self and biomedical technologies for enhancing motivation. There are two key features they all share. The traditional techniques of the self also aim at the gradual reduction of effort through their steady practice, and they are all mental conditioning and self-conditioning techniques based on repetition and training. (shrink)

The study conducted by Lantian et al. (2024) investigates the potential sources of moral resistance to the biomedical enhancement of romantic relationships through the use of love drugs, drawing on...

Researchers in America are developing a hippocampal cognitive prosthesis. The technology aims to improve or even restore memory for people with Alzheimer’s disease through implanting electrodes into the brain. In this paper we discuss the ways that this technology could affect memory, with concomitant potential for impact on personal identity and related attributes like autonomy, agency, and authenticity. To do this we describe how developers of technologies like this adopt functionalist positions on minds and brains, whereby functionally equivalent technology can (...) undertake functions previously executed by the brain without negative impact on mental states. Our position is that such accounts are too uncertain to adopt uncritically, and after examining some critiques of functionalism, we argue that material differences in function could affect the phenomenological experience of mental state generation, including memory. We conclude with proposals for researchers to consider so as to take into account some of these limitations. (shrink)