The profound changes in personality, mood, and other features of the self that neural interventions can induce can be disconcerting to patients, their families, and caregivers. In the neuroethical debate, these concerns are often addressed in the context of possible threats to the narrative self. In this paper, I argue that it is necessary to consider a dimension of impacts on the narrative self which has so far been neglected: neural interventions can lead to a loss of meaning of actions, (...) feelings, beliefs, and other intentional elements of our self-narratives. To uphold the coherence of the self-narrative, the changes induced by neural interventions need to be accounted for through explanations in intentional or biochemical terms. However, only an explanation including intentional states delivers the content to directly ascribe personal meaning, i.e., subjective value to events. Neural interventions can deprive events of meaning because they may favor a predominantly biochemical account. A loss of meaning is not inherently negative but it can be problematic, particularly if events are affected one was not prepared or willing to have stripped of meaning. The paper further examines what it is about neural interventions that impacts meaning by analyzing different methods. To which degree the pull towards a biochemical view occurs depends on the characteristics of the neural intervention. By comparing Deep Brain Stimulation, Prozac, Ritalin, psychedelics, and psychotherapy, the paper identifies some main factors: the rate of change, the transparency of the causal chain, the involvement of the patient, and the presence of an acute phenomenological experience. (shrink)

The potential of memory modification techniques (MMTs) has raised concerns and sparked a debate in neuroethics, particularly in the context of identity and authenticity. This paper addresses the question whether and how MMTs influence authenticity. I proceed by drawing two distinctions within the received views on authenticity. From this, I conclude that an analysis of MMTs based on a dual-basis, process view of authenticity is warranted, which implies that the influence of MMTs on authenticity crucially depends on the specifics of (...) how memory modification would eventually work. Therefore, I continue with a systematic analysis of possible properties of MMTs in which I distinguish between the dimensions of memories and the kinds of experiences that can be modified as well as the properties of the process of memory modification. The impact of MMTs on authenticity is analyzed regarding the possible properties of MMTs and based on a narrative approach to authenticity which fulfills the requirements of a dual-basis, process view of authenticity. Lastly, I explore the potential of MMTs to shift the balance between self-discovery and self-creation within authenticity and thereby alter the concept itself as well as the value of authenticity. (shrink)

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)

This dissertation is concerned with a fundamental problem at the heart of Arendt’s The Human Condition—namely, ‘the problem of idleness’. This problem is related to the three types of human Arendt identifies as correlated to dominant activities in one’s life, animal laborans, homo faber, and the acting person. It explores Arendt’s predictions of an oncoming automation crisis, and the possibility of a corresponding crisis in the production—consumption cycle. The problem of idleness can be understood as the claim that if people (...) are provided freedom from job-holding so that they may pursue other activities, they would likely turn to consumption to occupy their time. I claim that this problem of idleness is important in any consideration of an oncoming automation crisis, especially in relation to Universal Basic Income (UBI) as a solution to such a crisis. I claim that there is a hole in the UBI literature concerning this problem of idleness, and if left unaddressed it would result in both an ineffective UBI, and in a crisis of meaning for the general populace. This dissertation demonstrates what the problem of idleness is, why it is important, and what possible solutions exist. This contributes to the UBI literature by diagnosing and attempting to solve a gap in the literature which I argue would cause practical challenges in the implementation and stability of a UBI system. I also contribute to the Arendtian literature by problematizing traditional readings of Arendt, and offering a reappraisal of her thought on Marx, art, and the social. (shrink)

Since at least the mid-1980s claims have been made for rationality in rats. For example, that rats are capable of inferential reasoning (Blaisdell, Sawa, Leising, & Waldmann, 2006; Bunsey & Eichenbaum, 1996), or that they can make adaptive decisions about future behavior (Foote & Crystal, 2007), or that they are capable of knowledge in propositional-like form (Dickinson, 1985). The stakes are rather high, because these capacities imply concept possession and on some views (e.g., Rödl, 2007; Savanah, 2012) rationality indicates (...) self-consciousness. I evaluate the case for rat rationality by analyzing 5 key research paradigms: spatial navigation, metacognition, transitive inference, causal reasoning, and goal orientation. I conclude that the observed behaviors need not imply rationality by the subjects. Rather, the behavior can be accounted for by noncognitive processes such as hard-wired species typical predispositions or associative learning or (nonconceptual) affordance detection. These mechanisms do not necessarily require or implicate the capacity for rationality. As such there is as yet insufficient evidence that rats can reason. I end by proposing the ‘Staircase Test,’ an experiment designed to provide convincing evidence of rationality in rats. (shrink)