Evolutionary Biology

[COMMENTARY on Walter Veit's "A Philosophy for the Science of Animal Consciousness"] The framework Veit introduces for animal consciousness turns on finding and articulating its evolutionary origins. Veit argues that consciousness first evolved as affective experience in the Cambrian period. His argument centers around the plausible need of organisms in the Cambrian for a common currency of subjective valuation. I argue that such an adaptive pressure is unlikely to result in affective experience. I review other processes that instantiate common currencies (...) of subjective valuation: unconscious (non-experiential) affect and the reward learning system and argue that each is likely to have evolved prior to affective experience. (shrink)

In evolutionary medicine and other related fields, the concept of evolutionary mismatch is used to explain phenomena whereby traits reduce in adaptive value and eventually become maladaptive as the environment changes. This article argues that there is a similar problem of persistent adaptivity—what has been called the problem of evolutionary novelty—and it introduces the concept of mismatch resistance in order to explain phenomena whereby traits retain their adaptive value in novel environments that are radically different from the organisms’ environment of (...) evolutionary adaptedness (EEA). The possible role of variability selection in the evolution of mismatch-resistant traits is discussed, and it is suggested that mismatch resistance provides a useful tool for making progress on certain issues related to evolutionary theory, such as the modularity debate, cases of adaptivity outside of organisms’ ancestral environment, and the viability of naturalism as an overarching philosophical framework for understanding the natural world. (shrink)

This paper endeavors to appraise scholarly works from the 1940s to the contemporary era, examining the scientific quest to transpose human cognition and consciousness into a digital surrogate, while contemplating the potential ramifications should humanity attain such an abstract level of intellect. The discourse commences with an explication of theories concerning consciousness, progressing to the Turing Test apparatus, and intersecting with Damasio’s research on the human cerebrum, particularly in relation to consciousness, thereby establishing congruence between the Turing Test and Damasio’s (...) notions of consciousness. Subsequently, the narrative traverses the evolutionary chronology of transmuting human cognition into machine sapience, and delves into the fervent endeavors to metamorphose human minds into synthetic counterparts. Additionally, theoretical perspectives from the domains of philosophy, psychology, and neuroscience provide insight into the constraints intrinsic to AI implementations, contentious hypotheses, the perils concealed within artificial networks, and the ethical considerations necessitated by AI frameworks. Furthermore, contemplation of prospective repercussions facilitates the refinement of strategic approaches to safeguard our future Augmented Age Realities within AI, circumventing the prospect of inhabiting an intimidating technopolis where a mere 30% monopolize the intellect and ingenuity of the remaining 70% of human minds. (shrink)

À partir de la question de savoir comment la science peut expliquer, ce texte pose la question à l’égard des formes d’enquêtes qui semblent inaptes à prédire. La question du modèle d’explication qui admettrait des données statistiques est ensuite confrontée aux idéaux rigoureusement prédictivistes et peut-être subrepticement déterministes. En discutant du modèle confirmationniste, on tente ici de tirer les conséquences de l’absence de procédure qui puisse venir disconfirmer en contexte probabiliste. C’est l’occasion de s’interroger sur le mode de résolution des (...) problèmes et défis dont fait montre la nature dans le but de reposer la question de la place de la téléologie eu égard à l’espace laissé oruvert par l’absence de procédures de validation. On est ainsi conduit à réinterroger la présence de schèmes d’économie d’énergie et d’optimalité qui rendent raison d’une anatomie transcendante, et puis finalement conduisent à s’interroger sur la place que tient la forme dans la vision que nous prenons de la nature. (shrink)

Niche construction is the process of organisms changing themselves or their environment—or their relationship with their environment—in ways that affect the evolutionary trajectory of their population. These evolutionary trajectory changes are traditionally understood to be triggered by changes in selection pressures. Niche construction thus necessarily involves organisms altering selection pressures. In this paper, we argue that changes in selection pressures is not the only way organisms can influence the evolutionary futures of their population. We propose that organisms can also affect (...) drift probabilities, and that such changes should be considered niche construction. Drift probabilities can be modulated by altering population size or by affecting driftability (individual variance in possible reproductive outcomes). We consider both and provide examples of how niche construction can stabilize, increase, or dampen drift probabilities. Finally, we revisit and broaden the traditional definition of niche construction. We hold that organismic activities that modify drift probabilities should count as niche construction, even if selection pressures remain unaltered. (shrink)

Theorists of human evolution are interested in understanding major shifts in human behavioural capacities (e.g. the creation of a novel technological industry, such as the Acheulean). This task faces empirical challenges arising both from the complexity of these events and the time-depths involved. However, we also confront issues of a more philosophical nature, such as how to best think about causation and explanation. This article considers such fundamental questions from the perspective of a prominent theory of causation in the philosophy (...) of science literature, namely, the interventionist theory of causation. A signature feature of this framework is its recognition of a family of distinct types of causes. We set out several of these causal notions and show how they can contribute to explaining transitions in human behavioural complexity. We do so, first, in a preliminary way, and then in a more detailed way, taking the origins of behavioural modernity as our extended case study. We conclude by suggesting some ways in which the approach developed here might be elaborated and extended. (shrink)

The scalar notion of collective intentionality has been used to characterize the evolution of largely uncollaborative apes to highly collaborative ones. This proposal covers human evolution up until and including the formation of hunter-gather groups. But can collective intentionality also explain the emergence of complex societies? I argue that it cannot. Instead of collective intentionality, collaboration in complex societies hinges on a set of non-strategic attitudes and standardized human interactions so that role divisions, institutions, norms and conventions can emerge as (...) group-level phenomena. This set, summarized as ‘conventionality’, is a product of group-level selection rather than of collectively intending minds. (shrink)

Charles Darwin's monumental work On the Origin of Species, first published in 1859, introduced the concept of natural selection, in which plant and animal species evolve over the course of generations according to their environmental conditions. Hotly debated and controversial when it was first proposed, Darwin's theory of evolution has become accepted as scientific fact today. This volume presents the text of the sixth edition of Darwin's work, with revisions that the author made over the course of more than a (...) decade after the original publication. (shrink)

This interdisciplinary book enables scientists and non-specialists from various fields to delve into fascinating historical and recent scientific advancements in physics, astrophysics, genetic evolution, neuroscience, and artificial intelligence. Paradigm shifts are common in science, but some have significantly changed our perception and understanding of the world. This volume not only explores the profound implications of these scientific frontiers but also forecasts their impact on daily life. It delves into ongoing research and the technology that fuels advancements in physics and related (...) fields. Authored by renowned researchers and science communicators, this book appeals to researchers and non-experts seeking a comprehensive overview of emerging developments that challenge ongoing research and will impact education and society in the coming years. Structured into distinct sections - New Physics World, Evolutionary Genetics to Epigenetics, Neurosciences and Neurophilosophy, Applications of Artificial Intelligence, and The Mystery of the Dark Sector - each chapter provides a deep dive into its respective subject, shedding light on the mysteries and implications of cutting-edge science. The book ends with an Epilogue illustrating the limitations of and challenges for our cognitive abilities. (shrink)

The paper delves into the evolution of language in French and English, focusing on the feminization and neutralization of job titles in legal and professional settings. It explores how these linguistic changes are intertwined with the broader implications of language in shaping moral and ethical standards, advocating for gender equality, and challenging gender biases. The study highlights the slow but impactful progress in linguistic reform within legal contexts, suggesting strategies to align legal language with contemporary principles of gender equality.

Is art a form of communication? If so, what does art express or represent? How should we interpret the meaning of works created by more than one artist? Is art an adaptation, via natural selection? In what ways is art similar to—and different from—language? Art as Communication: Aesthetics, Evolution, and Signaling employs information theory, the theory of evolution, and the newly developed sender-receiver model of communication to reason about art, aesthetic behavior, and its communicative nature. Shawn Simpson considers whether art, (...) from a biological point of view, is the province of only humans or whether animals might reasonably be said to create art. Examining the work of evolutionary biologists, art theorists, linguists, and philosophers—including Charles Darwin, Stephen Davies, H. Paul Grice, and others—he addresses how well different theories of communication explain meaning and expression in art and argues that art is much more continuous with other forms of communication than previously thought. (shrink)

The theory of evolution: The rise and impact of evolutionary ideas, by R. Scoon. Evolution in its relation to the philosophy of nature and the philosophy of culture, by F.S.C. Northrop. The genetic nature of differences among men, by T. Dobzhansky. Evolutionary thought in America: Evolution and American sociology by R.E.L. Faris. The impact of the idea of evolution on the American political and constitutional tradition, by E.S. Corwin. Evolutionism in American economics, 1800-1946, by J.J. Spengler. The influence of evolutionary (...) theory upon American psychological thought, by E.G. Boring. Naturalism in American literature, by M. Cowley. The idea of organic expression and American architecture, by D.D. Egbert. Evolution and moral theory in America, W.F. Quillian, Jr. Evolution and theology in America, by S. Persons. (shrink)

In this book, Mariusz Tabaczek develops a contemporary, re-imagined proposal of an Aristotelian-Thomistic perspective on theistic evolution. Deeply rooted in classical philosophy and theology, the volume combines careful textual analysis of ancient, medieval, and contemporary literature with innovative, original, and constructive argumentation and modelling. Tabaczek offers a wide-ranging set of arguments on behalf of those who advocate for the relevance of classical philosophical and theological thought in the context of contemporary science and the dialogue between science and religion. Avoiding simplistic (...) answers to complex questions concerning the origin of species, including the human species, his book inspires critical thinking and a systematic approach to all major philosophical presuppositions and both philosophical and theological repercussions of the theory of evolution. Without contradicting or abandoning the letter of the tradition, Tabaczek echoes the spirit of Aristotle's and Aquinas's philosophy and theology, moving them forward to embrace the evolutionary aspect of the contemporary view of reality. (shrink)

Published to commemorate the centennial of the publication of Darwin's "Origin of Species," this volume brings together several important essays on the history of the idea of evolution. Included are discussions of Maupertuis, Buffon, Diderot, Kant, Herder, Lamarck, and Schopenhauer by such leading scholars as Arthur O. Lovejoy, Bentley Glass, Owsei Temkin, C. C. Gillispie, Francis C. Haber, and Jane Oppenheimer.

The thesis that humanity progresses in a lawlike manner from inferior states (of wellbeing, cognitive skills, culture, etc.) to superior ones dominated eighteenth- and nineteenth- century thought, including authors otherwise as diverse as Kant and Ernst Haeckel. Positioning himself against this philosophically and scientifically popular view, Nietzsche suggests that humanity is in a prolonged state of decline. I argue that Nietzsche’s rejection of the thesis that progress is inevitable is a product of his acceptance of Lamarck’s use-and-disuse theory of evolution (...) and his belief that society selects for traits beneficial to society and negatively selects for traits that promote individual flourishing. This explains Nietzsche’s emphasis on self-development as cultivating traits that Nietzsche views as valuable and that would, by Lamarck’s theory of evolution, become heritable and so help steer our evolutionary trajectory, correcting our decline. (shrink)

Deep learning developers typically rely on deep learning software frameworks (DLSFs)—simply described as pre-packaged libraries of programming components that provide high-level access to deep learning functionality. New DLSFs progressively encapsulate mathematical, statistical and computational complexity. Such higher levels of abstraction subsequently make it easier for deep learning methodology to spread through mimesis (i.e., imitation of models perceived as successful). In this study, we quantify this increase in abstraction and discuss its implications. Analyzing publicly available code from Github, we found that (...) the introduction of DLSFs correlates both with significant increases in the number of deep learning projects and substantial reductions in the number of lines of code used. We subsequently discuss and argue the importance of abstraction in deep learning with respect to ephemeralization, technological advancement, democratization, adopting timely levels of abstraction, the emergence of mimetic deadlocks, issues related to the use of black box methods including privacy and fairness, and the concentration of technological power. Finally, we also discuss abstraction as a symptom of an ongoing technological metatransition. (shrink)

Trieste Publishing has a massive catalogue of classic book titles. Our aim is to provide readers with the highest quality reproductions of fiction and non-fiction literature that has stood the test of time. The many thousands of books in our collection have been sourced from libraries and private collections around the world.The titles that Trieste Publishing has chosen to be part of the collection have been scanned to simulate the original. Our readers see the books the same way that their (...) first readers did decades or a hundred or more years ago. Books from that period are often spoiled by imperfections that did not exist in the original. Imperfections could be in the form of blurred text, photographs, or missing pages. It is highly unlikely that this would occur with one of our books. Our extensive quality control ensures that the readers of Trieste Publishing's books will be delighted with their purchase. Our staff has thoroughly reviewed every page of all the books in the collection, repairing, or if necessary, rejecting titles that are not of the highest quality. This process ensures that the reader of one of Trieste Publishing's titles receives a volume that faithfully reproduces the original, and to the maximum degree possible, gives them the experience of owning the original work.We pride ourselves on not only creating a pathway to an extensive reservoir of books of the finest quality, but also providing value to every one of our readers. Generally, Trieste books are purchased singly - on demand, however they may also be purchased in bulk. Readers interested in bulk purchases are invited to contact us directly to enquire about our tailored bulk rates. (shrink)

People often think of all whales as giants of the sea when in fact they vary in size dramatically, from the 30-metre blue whale to the two-metre dwarf sperm whale. However, almost all of the largest family by size, the baleen whales, are massive – and scientists have only recently understood how they grew so big. Adding to this understanding, a new study may help explain a longstanding puzzle in science about how baleen whales can have such a high cell (...) reproduction rate without succumbing to cancer – a problem known as “Peto’s Paradox”. (shrink)

In “The evolutionary argument against naturalism: a Wittgensteinian response,” DeVito and McNabb (Int J Philos Relig 92(2):91–98, 2022, 10.1007/s11153-022-09832-3) propose a Wittgensteinian argument against Alvin Plantinga’s evolutionary argument against naturalism. In their paper, they seek to establish symmetry between a component of Plantinga’s premise and the premise of the radical skeptic. The first premise of Plantinga’s argument assumes the possibility of doubting the reliability of our cognitive abilities. The Radical skeptic doubts we have rational grounds to refute being brains in (...) vats. DeVito and McNaab use hinge epistemology and Pritchard’s strategy against the radical skeptic to undermine Plantinga’s premise. This paper offers an alternative argument based on hinge epistemology against Plantinga’s argument. Relying on the various types of certainties Wittgenstein discussed, I argue that some scientific facts are among our certainties and hinges. Evolution (i.e., the theory of evolution by natural selection) is a well-established scientific fact and a hinge. As a result, in Plantinga’s first premise, we have two hinges: evolution and the reliability of our cognitive abilities. I will argue that given that hinges cannot trump one another, we can have these two hinges in place, and therefore, by endorsing hinge epistemology, there is another argument that shows why Plantinga’s argument cannot undermine naturalism if one accepts evolution. (shrink)