This article introduces the symposium “Toward a Philosophy of Blockchain,” which provides a philosophical contemplation of blockchain technology, the digital ledger software underlying cryptocurrencies such as bitcoin, for the secure transfer of money, assets, and information via the Internet without needing a third-party intermediary. The symposium offers philosophical scholarship on a new topic, blockchain technology, from a variety of perspectives. The philosophical themes discussed include mathematical models of reality, signification, and the sociopolitical institutions that structure human life and interaction. The (...) symposium also investigates the metaphilosophical theme of how to create a philosophy of anything, specifically a new topic such as blockchain technology. Repeated themes are identified, in all areas of philosophical inquiry, and conceptual resources are elaborated to contribute to a philosophical understanding of blockchain technology. Thus, philosophy as a metaphilosophical approach is shown to be able to provide an understanding of the conceptual, theoretical, and foundational dimensions of novelty and emergence in the world, with a particular focus on blockchain technology. (shrink)

This research examines the practice of cryonics and provides empirical evidence for an improved understanding of the motivations and attitudes of participants. Cryonics is the freezing of a person who has died of a disease in hopes of restoring life at some future time when a cure may be available. So far, about 300 people have been cryopreserved, and an additional 1200 have enrolled in such programs. The current work has three vectors. First, the results of a worldwide cryonics survey (...) carried out as part of this research are discussed. Second, a theoretical model is developed from the survey results to propose a Theory of Cryonic Life Extension which explains an individual’s decision to select cryopreservation. Third, the most distinctive survey result, a conceptualization of personal identity malleability, is extended with a philosophical formulation. Personal identity is found to be emergent, not fundamental, and thus may continue to evolve in concept and application, particularly in the longer time frames implicated by cryonics. The potential consequences of this work are that the conceptual norms materializing in the cryonics community could be forerunners of wider societal trends of how humans understand themselves as subjects in an era increasingly configured by science and technology. (shrink)

The aim of this paper is to explore the development of brain-computer interfacing and cloudminds as possible future scenarios. I describe potential applications such as selling unused brain processing cycles and the blockchaining of personality functions. The possibility of ubiquitous brain-computer interfaces that are continuously connected to the Internet suggests interesting options for our future selves. Questions about what it is to be human; the nature of our current existence and interaction with reality; and how things might be different could (...) become more prominent. I examine speculative future scenarios such as digital selves and cloudmind collaborations. Applications could be adopted in tiers of advancing complexity and risk; starting with health tracking; followed by information seeking and entertainment; and finally; self-actualization. By linking brains to the Internet; BCIs could allow individuals to be more highly connectable not just to communications networks but also to other minds; and thus could enable participation in new kinds of collective applications such as a cloudmind. A cloudmind is the concept of multiple individual minds joined together to pursue a collaborative goal such as problem solving; idea generation; creative expression; or entertainment. The prospect of cloudminds raises questions about individual versus collective personhood. Some of the necessary conditions for individuals to feel comfortable in joining a cloudmind include privacy; security; reversibility; and retention of personal identity. Blockchain technology might be employed to orchestrate the security; automation; coordination; and credit-assignation requirements of cloudmind collaborations. (shrink)

Considering the mutual benefits of blockchain and transhumanism, this essay proposes crypto cloudminds as a safe mechanism by which the human mind might transcend its unitary limitations by permissioning partial resources to join a multi-party mind in a cloud-based environment. Cloudminds could have diverse purposes including problem solving, learning, experience, exploration, innovation, artistic expression, and other personal development activities. Crypto cloudminds could be multicurrency, operating with payment remuneration, security, and ideas as the denominations of measure. For thriving in the future, (...) mind node peers could enter “Yes-and” Payment Channels with one another for collaborative idea development. For surviving in the future, good-player behavior could be game-theoretically enforced with the simultaneous privacy-transparency property of blockchains, together with the immutable peer-confirmed consensus algorithm and audit-log checks and balances system. Overall, blockchains might serve as an institutional technology that is the basis for treaties and progress in a multi-species society of human, algorithm, and machine, guiding the way to positive transhuman futures. (shrink)

Twentieth century philosophers such as Simondon and Heidegger propose theories of subjectivation that inform our thinking about the definition of personhood and how it arises; including in the potentially wide-ranging context of personhood beyond the human. Simondon’s theory of transindividuation unfolds as a series of decenterings that provides a context for future persons that is a dynamic world of processes without fixity or attachment to any one kind of subject. Subjects participate in but do not cause individuation; and they exist (...) on a spectrum of capacity for action with other living beings including animals; human persons; and possibly a variety of future persons. The role of collectivity in the form of the other has been an important aspect of individuation; however I claim that the function of alterity need not be provided exclusively by a self-similar subject. Philosophical individuation theories serve as a foundation for an approach that opens up greater possibility for individuation in the context of future persons by identifying and alternatively fulfilling the underlying functionality required by individuation. (shrink)