This article explores the notion of immortality in Jaina philosophy by focusing on the problem of the persistence of the self. It considers the concept of persistence within the broader context of Jaina metaphysics and its specific application to living beings. The article analyses the relationship between the immaterial self and its material body to determine which aspects of living beings can be deemed immortal or persisting beyond death. It also investigates the state of liberation as an immortal condition. Drawing from the Tattvârtha-sūtra and four of its commentaries, the article demonstrates the complexity of the Jaina treatment of the issue of the self's persistence over time and its commitment to the doctrine of non-one-sidedness. It also shows that Jaina philosophers deal with this critical philosophical problem in a way that reflects their engagement with the intellectual debates of their time.

It is widely claimed that the second Critique’s argument for the postulate of immortality is relevantly different from the first Critique’s argument for the postulate. It is also widely claimed that after the second Critique, Kant distances himself from its particular version of the argument, and even the postulate altogether. It is the purpose of this article to challenge these claims, arguing instead that (a) there is overwhelming textual evidence showing that Kant did not abandon the postulate; (b) the second Critique does not contain a substantially different argument for the postulate than how it is argued for in the first Critique; and (c) the philosophical objections levied against the second Critique’s argument, including its putative substitution of holiness for virtue, become moot once its argument is better understood.

This article argues that an intentional acrostic spanning the first five lines of Propertius’ elegy for Cynthia's birthday (3.10), MANE[T], contributes significantly to the poignancy and purpose of the poem. MANE can be read as māne, ‘in the morning’, or manē, ‘stay!’, both of which emphasize the fleeting nature of dawn—and of Cynthia's youthful beauty. MANET can suggest both ‘[art] remains’ and ‘[death] awaits’. All four of these meanings work together to capture the tension between human transience and artistic immortality. The theme is further enhanced by a balancing reverse telestich at the poem's end, ROSA RVES (‘[a] rose, you will fall to ruin’).

As biological organisms, we age and, eventually, die. However, age’s deteriorating effects may not be universal. Some theoretical entities, due to their synthetic composition, could exist independently from aging—artificial general intelligence (AGI). With adequate resource access, an AGI could theoretically be ageless and would be, in some sense, immortal. Yet, this need not be inevitable. Designers could imbue AGIs with artificial mortality via an internal shut-off point. The question, though, is, should they? Should researchers curtail an AGI’s potentially endless lifespan by deliberately making it mortal? It is this question that this article explores. First, it considers what type of AGI is under discussion before outlining how such beings could be ageless. Then, after clarifying the type of immortality under discussion and arguing that imbuing an AGI with synthetic aging would be person-affecting, the article explores four core conundrums: (i) deliberately causing a morally significant being’s death; (ii) immortality’s associated harms; (iii) concerns about immortality’s unequal assignment; and (iv) the danger of immortal AGI overlords. The article concludes that while prudence requires we create an aging AGI, in the face of the material harm such an action would constitute, this is an insufficient reason to justify doing so.

This article examines Sikh conceptualizations about death and immortality, focusing on several thematic lines of inquiry drawn from the utterances of the Sikh Gurus (gurbāṇī): (i) ordinary or empirical death; (ii) deathless states; (iii) after death? (iv) this life; (v) personhood and the (non-)existence of God. These themes address philosophical issues related to concerns about fear of death, belief in an afterlife, as well as its implications for the nature of self and the concept of God in Sikhism. At the same time, however, the article complicates our understanding of these topics by resituating them within discussions of time and time-consciousness, thereby highlighting the need for a form of logic more conducive to the understanding of death and immortality in Sikh thought.

This article explores the concept of non-personal immortality. Non-personal theories of immortality claim that even though there is no personal or individual survival of death, it is still possible to continue to exist in a non-personal state. The most important challenge for non-personal conceptions of immortality is solving the apparent contradiction between on the one hand accepting that individual existence ends with death and on the other hand maintaining that death nevertheless is not equal to total annihilation. I present two theories of non-personal immortality found in Schopenhauer and William James and derive a set of systematic core theses from them. Finally, I discuss whether the notion of non-personal immortality is consistent, and whether a non-personal afterlife could be desirable.

This article addresses the theme of ‘death and immortality’ from the perspective of consciousness, and takes as its starting point a root text of Hindu philosophy, the Sāṃkhyakārikā by Īśvarakṛṣṇa (c. fourth century ce). The text posits a dualist ontology in which consciousness is separate and autonomous from a material reality that includes body and mind. The goal is to be ontologically situated in a ‘pure’ consciousness (non-objective), which signifies existential liberation. There are mundane ways to understand this claim, such as referring to cognitive states that produce affective dissociation, or more radical interpretations, such as a post-death state. This article explores the question of what Sāṃkhya's consciousness is like: it is said to be immortal, plural, individuated, and contentless. What is the motivation for and implication of engagement with a system that describes an existential freedom that may only be known in a dualist reality or after death? And how can Sāṃkhya's concepts be brought into conversation with contemporary investigations into mind–body questions? Sāṃkhya rationality counters the argument of eternal oblivion or of consciousness as an illusion confined to the brain. Yet there are resonances with Chalmers's notion of consciousness as fundamental. This article concludes that contemporary Anglo-American philosophy of religion can be enhanced by adding Sāṃkhya thought to its purview.

All the cards seem to be stacked against belief in immortality. Nonetheless, the resources of particular religious traditions may avail where generic philosophical solutions fall short. With attention to the boredom and narcissism critiques, intimations of deathlessness in Śāntideva's radical altruism, and recent Christian debates on the soul and the intermediate state, I propose two criteria for a coherent religion-specific belief in immortality: (1) the belief is supported by a fully realized religious tradition, (2) the belief satisfies the demand for self-transcendence as well as for self-preservation. Where self-transcendence and self-preservation are kept in balance, and where the whole idea rests upon the lattice-work of a fully realized religious tradition, immortality is a fitting object of belief. Moreover, such belief is compatible with considerable speculative freedom concerning matter and spirit, body and soul, and personal identity over time.

This article focusses on a hitherto underappreciated distinction between immortality and everlastingness in a Greek commentary of disputed authorship on Aristotle's De anima Book 3. This article argues that this distinction calls into question the attribution of the commentary to Philoponus.