John F. Padgett
- Published in print:
- 2012
- Published Online:
- October 2017
- ISBN:
- 9780691148670
- eISBN:
- 9781400845552
- Item type:
- chapter
- Publisher:
- Princeton University Press
- DOI:
- 10.23943/princeton/9780691148670.003.0002
- Subject:
- Sociology, Economic Sociology
This chapter provides an extensive review of the biochemistry literature on the origins of life where the concept of autocatalysis figures most prominently. There is a lively debate in the scientific ...
More
This chapter provides an extensive review of the biochemistry literature on the origins of life where the concept of autocatalysis figures most prominently. There is a lively debate in the scientific literature between scientists who subscribe to an RNA-first hypothesis and scientists who subscribe to a metabolism-first hypothesis about the origin of life. Both are different versions of autocatalysis, and a sensible conclusion could be that biological life really took off when a symbiosis developed between the two. After that, the chapter reviews past formal modeling in this area, which is spotty but highly suggestive. The chapter identifies Eigen's and Schuster's model of hypercycles as the path-breaking work that first placed empirical chemistry and formal models into fruitful dialogue with each other. Finally, the chapter reviews a less successful, more philosophical descendant of autocatalysis called autopoiesis, which is the guise under which autocatalysis first was presented to social scientists.Less
This chapter provides an extensive review of the biochemistry literature on the origins of life where the concept of autocatalysis figures most prominently. There is a lively debate in the scientific literature between scientists who subscribe to an RNA-first hypothesis and scientists who subscribe to a metabolism-first hypothesis about the origin of life. Both are different versions of autocatalysis, and a sensible conclusion could be that biological life really took off when a symbiosis developed between the two. After that, the chapter reviews past formal modeling in this area, which is spotty but highly suggestive. The chapter identifies Eigen's and Schuster's model of hypercycles as the path-breaking work that first placed empirical chemistry and formal models into fruitful dialogue with each other. Finally, the chapter reviews a less successful, more philosophical descendant of autocatalysis called autopoiesis, which is the guise under which autocatalysis first was presented to social scientists.
Paul F. Lurquin and Linda Stone
- Published in print:
- 2007
- Published Online:
- September 2007
- ISBN:
- 9780195315387
- eISBN:
- 9780199785674
- Item type:
- book
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780195315387.001.0001
- Subject:
- Religion, Religion and Society
Intelligent Design (ID) thinking and older style creationism argue that evolution by natural selection is an incorrect theory. This book demonstrates that in doing so, neocreationism (Intelligent ...
More
Intelligent Design (ID) thinking and older style creationism argue that evolution by natural selection is an incorrect theory. This book demonstrates that in doing so, neocreationism (Intelligent Design) and classical creationism misinterpret the meaning of scientific theories. This is because these religious doctrines imply teleology and purpose in the natural world, which are not analyzable scientifically. In addition, the concept of “irreducible complexity” often invoked by ID proponents is based on a flawed interpretation of scientific data. It also demonstrates that evolutionary thinking in the sciences is a powerful tool that can be used in the study of the origin of the universe, the origin of life and its diversification, and human evolution. Creationism and ID do not belong in the realm of science and have contributed nothing to its advancement. Further, attempts to force the teaching of creationism and ID in schools can only weaken a science curriculum which already leaves much to be desired.Less
Intelligent Design (ID) thinking and older style creationism argue that evolution by natural selection is an incorrect theory. This book demonstrates that in doing so, neocreationism (Intelligent Design) and classical creationism misinterpret the meaning of scientific theories. This is because these religious doctrines imply teleology and purpose in the natural world, which are not analyzable scientifically. In addition, the concept of “irreducible complexity” often invoked by ID proponents is based on a flawed interpretation of scientific data. It also demonstrates that evolutionary thinking in the sciences is a powerful tool that can be used in the study of the origin of the universe, the origin of life and its diversification, and human evolution. Creationism and ID do not belong in the realm of science and have contributed nothing to its advancement. Further, attempts to force the teaching of creationism and ID in schools can only weaken a science curriculum which already leaves much to be desired.
Tibor Ganti
Eors Szathmary and James Griesemer (eds)
- Published in print:
- 2003
- Published Online:
- April 2010
- ISBN:
- 9780198507260
- eISBN:
- 9780191584886
- Item type:
- book
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780198507260.001.0001
- Subject:
- Biology, Evolutionary Biology / Genetics
What is life? What are the essential differences between the living and non-living systems? The exact scientific answers to these ancient questions are indispensable preconditions for the ...
More
What is life? What are the essential differences between the living and non-living systems? The exact scientific answers to these ancient questions are indispensable preconditions for the understanding of the origins of life, for the artificial synthesis of living systems, but also for some important social problems, such as the beginning and the end of the human life. Based on the author's theory of fluid (chemical) automata, this book proves that all living systems are basically program-controlled, self-reproducing fluid automata, and that such automata behave as living systems. The simplest such construction — the chemoton — behaves as living, and all living systems have chemoton-type organization. This means that the chemoton model is the minimum model of life. The technical details have been published elsewhere: in this volume the logical train of thought is presented in a clear and easily understandable manner. The first part gives a general view of the idea; the second shows its application to the biogenesis; and the third gives the background of the theory in the natural philosophy of sciences. The author's chemical perspective captures the fundamentally cyclic organization of the living state, offers a fresh approach to the ancient problem of life criteria, and articulates a philosophy of the units of life applicable to genetics, chemistry, evolutionary biology, and exact theoretical biology. New notes throughout the text bring this legacy into dialogue with current thought in biology and philosophy.Less
What is life? What are the essential differences between the living and non-living systems? The exact scientific answers to these ancient questions are indispensable preconditions for the understanding of the origins of life, for the artificial synthesis of living systems, but also for some important social problems, such as the beginning and the end of the human life. Based on the author's theory of fluid (chemical) automata, this book proves that all living systems are basically program-controlled, self-reproducing fluid automata, and that such automata behave as living systems. The simplest such construction — the chemoton — behaves as living, and all living systems have chemoton-type organization. This means that the chemoton model is the minimum model of life. The technical details have been published elsewhere: in this volume the logical train of thought is presented in a clear and easily understandable manner. The first part gives a general view of the idea; the second shows its application to the biogenesis; and the third gives the background of the theory in the natural philosophy of sciences. The author's chemical perspective captures the fundamentally cyclic organization of the living state, offers a fresh approach to the ancient problem of life criteria, and articulates a philosophy of the units of life applicable to genetics, chemistry, evolutionary biology, and exact theoretical biology. New notes throughout the text bring this legacy into dialogue with current thought in biology and philosophy.
T. Gánti
- Published in print:
- 2003
- Published Online:
- April 2010
- ISBN:
- 9780198507260
- eISBN:
- 9780191584886
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780198507260.003.0003
- Subject:
- Biology, Evolutionary Biology / Genetics
This chapter develops the chemoton theory. Central to this is an account of ‘life criteria’, which serves to articulate the basic philosophy of units of life that encompasses everything philosophers ...
More
This chapter develops the chemoton theory. Central to this is an account of ‘life criteria’, which serves to articulate the basic philosophy of units of life that encompasses everything philosophers have discussed under the restricted heading of ‘units of selection’. The theory of these units is applied to considerations of conventional ways of organizing discussion of life principles, such as genetics, chemical synthesis, and the requirements of ‘exact theoretical biology’.Less
This chapter develops the chemoton theory. Central to this is an account of ‘life criteria’, which serves to articulate the basic philosophy of units of life that encompasses everything philosophers have discussed under the restricted heading of ‘units of selection’. The theory of these units is applied to considerations of conventional ways of organizing discussion of life principles, such as genetics, chemical synthesis, and the requirements of ‘exact theoretical biology’.
J.William Schopf (ed.)
- Published in print:
- 2002
- Published Online:
- March 2012
- ISBN:
- 9780520233904
- eISBN:
- 9780520928701
- Item type:
- book
- Publisher:
- University of California Press
- DOI:
- 10.1525/california/9780520233904.001.0001
- Subject:
- Biology, Evolutionary Biology / Genetics
Always a controversial and compelling topic, the origin of life on Earth was considered taboo as an area of inquiry for science as recently as the 1950s. Since then, however, scientists working in ...
More
Always a controversial and compelling topic, the origin of life on Earth was considered taboo as an area of inquiry for science as recently as the 1950s. Since then, however, scientists working in this area have made remarkable progress, and an overall picture of how life emerged is coming more clearly into focus. We now know, for example, that the story of life's origin begins not on Earth, but in the interiors of distant stars. This book brings a summary of current research and ideas on life's origin to a wide audience. The contributors, all of whom received the Oparin/Urey Gold Medal of the International Society for the Study of the Origin of Life, discuss their life's work: understanding the what, when, and how of the early evolution of life on Earth.Less
Always a controversial and compelling topic, the origin of life on Earth was considered taboo as an area of inquiry for science as recently as the 1950s. Since then, however, scientists working in this area have made remarkable progress, and an overall picture of how life emerged is coming more clearly into focus. We now know, for example, that the story of life's origin begins not on Earth, but in the interiors of distant stars. This book brings a summary of current research and ideas on life's origin to a wide audience. The contributors, all of whom received the Oparin/Urey Gold Medal of the International Society for the Study of the Origin of Life, discuss their life's work: understanding the what, when, and how of the early evolution of life on Earth.
T. Gánti
- Published in print:
- 2003
- Published Online:
- April 2010
- ISBN:
- 9780198507260
- eISBN:
- 9780191584886
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780198507260.003.0002
- Subject:
- Biology, Evolutionary Biology / Genetics
This chapter is a revised version of the second part (‘Solutions’ of Gánti's book Contra Crick, or The Essence of Life. Responding to Crick's ‘panspermia’ hypothesis of his book Life Itself: Its ...
More
This chapter is a revised version of the second part (‘Solutions’ of Gánti's book Contra Crick, or The Essence of Life. Responding to Crick's ‘panspermia’ hypothesis of his book Life Itself: Its Origin and Nature, which attributes the chemical origin of life on Earth to inoculations of organic molecules from space, the chapter offers a set of reflections of the problems to be solved in both signs of life research, and more broadly in the search for principles governing the living state.Less
This chapter is a revised version of the second part (‘Solutions’ of Gánti's book Contra Crick, or The Essence of Life. Responding to Crick's ‘panspermia’ hypothesis of his book Life Itself: Its Origin and Nature, which attributes the chemical origin of life on Earth to inoculations of organic molecules from space, the chapter offers a set of reflections of the problems to be solved in both signs of life research, and more broadly in the search for principles governing the living state.
James R. Griesemer
- Published in print:
- 2003
- Published Online:
- April 2010
- ISBN:
- 9780198507260
- eISBN:
- 9780191584886
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780198507260.003.0005
- Subject:
- Biology, Evolutionary Biology / Genetics
This chapter explores the philosophical significance of Gánti's work. The chemoton's functioning as a model depends in the life criteria to give it engineering ‘blueprint sense’ and the life criteria ...
More
This chapter explores the philosophical significance of Gánti's work. The chemoton's functioning as a model depends in the life criteria to give it engineering ‘blueprint sense’ and the life criteria must be completed by the chemoton and cycle stoichiometry. This integrative approach to criteria and models represents a philosophically sophisticated position. It is in harmony with philosophical interest over the last 30 years in the role of models in the actual practice of science. The ideas presented in Gánti's work introduce us to the coherent and integrated picture of what he calls ‘exact theoretical biology’, a picture of the very science that many philosophers of evolution seek.Less
This chapter explores the philosophical significance of Gánti's work. The chemoton's functioning as a model depends in the life criteria to give it engineering ‘blueprint sense’ and the life criteria must be completed by the chemoton and cycle stoichiometry. This integrative approach to criteria and models represents a philosophically sophisticated position. It is in harmony with philosophical interest over the last 30 years in the role of models in the actual practice of science. The ideas presented in Gánti's work introduce us to the coherent and integrated picture of what he calls ‘exact theoretical biology’, a picture of the very science that many philosophers of evolution seek.
Luis A. Campos
- Published in print:
- 2015
- Published Online:
- September 2015
- ISBN:
- 9780226238272
- eISBN:
- 9780226238302
- Item type:
- chapter
- Publisher:
- University of Chicago Press
- DOI:
- 10.7208/chicago/9780226238302.003.0002
- Subject:
- History, History of Science, Technology, and Medicine
This chapter examines the early and most extreme apotheosis of these connections between radium and life in claims emanating from the Cavendish Laboratory at Cambridge to have produced life from ...
More
This chapter examines the early and most extreme apotheosis of these connections between radium and life in claims emanating from the Cavendish Laboratory at Cambridge to have produced life from radium. Among the first experimental work on the origins of life on the primordial earth, J. Butler Burke’s controversial work proved to be a key reworking of the history of spontaneous generation. In a series of sensational experiments, Burke produced cellular forms that were, if not quite living, at least life-like. Half-radium and half-microbe, these “radiobes” proved both immensely popular and immensely controversial, and served as a founding moment in the history of experimental research into the origin of life that has to date been routinely overlooked. Burke’s work explicitly linked for the first time the discourses of cosmic and organic evolution with concrete experiment, and with an element that appeared to bridge both realms. Revealed at the height of the radium craze, Burke’s findings also demonstrated the rapid sedimentation of the vitalistic metaphors surrounding radium. Not only reminiscent of life, radium itself, quite literally, vitalized matter.Less
This chapter examines the early and most extreme apotheosis of these connections between radium and life in claims emanating from the Cavendish Laboratory at Cambridge to have produced life from radium. Among the first experimental work on the origins of life on the primordial earth, J. Butler Burke’s controversial work proved to be a key reworking of the history of spontaneous generation. In a series of sensational experiments, Burke produced cellular forms that were, if not quite living, at least life-like. Half-radium and half-microbe, these “radiobes” proved both immensely popular and immensely controversial, and served as a founding moment in the history of experimental research into the origin of life that has to date been routinely overlooked. Burke’s work explicitly linked for the first time the discourses of cosmic and organic evolution with concrete experiment, and with an element that appeared to bridge both realms. Revealed at the height of the radium craze, Burke’s findings also demonstrated the rapid sedimentation of the vitalistic metaphors surrounding radium. Not only reminiscent of life, radium itself, quite literally, vitalized matter.
Vinod K. Wadhawan
- Published in print:
- 2007
- Published Online:
- January 2008
- ISBN:
- 9780199229178
- eISBN:
- 9780191711282
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780199229178.003.0005
- Subject:
- Physics, Condensed Matter Physics / Materials
This chapter is about the self-assembly and self-organization of soft matter, and explains how systems can evolve from elementary particles to thinking organisms. Such evolution, like everything ...
More
This chapter is about the self-assembly and self-organization of soft matter, and explains how systems can evolve from elementary particles to thinking organisms. Such evolution, like everything else, is governed by the minimization of the global free energy. Its course is determined by the information content of the shapes of the interacting units, and the nature and strength of their mutual interactions. Basics of supramolecular chemistry and molecular-recognition phenomena are introduced. This is followed by a description of the various types of self-assembly: capillary-interaction-controlled; fluidic; templated; and constrained. Self-organization is taken up next, which has been defined by Lehn as the ‘spontaneous but information-directed generation of organized functional structures in equilibrium conditions’. The various types of ‘coding’ responsible for self-organization are described. There is also a section on the widely pervasive phenomenon of self-organized criticality, first identified and investigated by Bak. Other topics discussed are: chemical adaptation and evolution, systems at the edge of order and chaos, and the origin of life.Less
This chapter is about the self-assembly and self-organization of soft matter, and explains how systems can evolve from elementary particles to thinking organisms. Such evolution, like everything else, is governed by the minimization of the global free energy. Its course is determined by the information content of the shapes of the interacting units, and the nature and strength of their mutual interactions. Basics of supramolecular chemistry and molecular-recognition phenomena are introduced. This is followed by a description of the various types of self-assembly: capillary-interaction-controlled; fluidic; templated; and constrained. Self-organization is taken up next, which has been defined by Lehn as the ‘spontaneous but information-directed generation of organized functional structures in equilibrium conditions’. The various types of ‘coding’ responsible for self-organization are described. There is also a section on the widely pervasive phenomenon of self-organized criticality, first identified and investigated by Bak. Other topics discussed are: chemical adaptation and evolution, systems at the edge of order and chaos, and the origin of life.
John Dupré
- Published in print:
- 2005
- Published Online:
- October 2011
- ISBN:
- 9780199284214
- eISBN:
- 9780191700286
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780199284214.003.0004
- Subject:
- Philosophy, Philosophy of Science
This chapter argues that Charles Darwin's theory of evolution is a naturalistic world-view that helped erode religious belief against the claims of science. Philosophical issues are avoided in order ...
More
This chapter argues that Charles Darwin's theory of evolution is a naturalistic world-view that helped erode religious belief against the claims of science. Philosophical issues are avoided in order to give way to naturalistic views on how evolution came into place, as there are issues on things that can be argued to exist such as ghosts, soul, and deities. The compatibility of Darwinism and Christianity is published in a book by biologist Stephen Jay Gould and philosopher Michael Ruse and the correlation is explained in this chapter. If there was a being capable of creating life then his intervention could indeed be the best explanation because it is hard to explain the origin of life in terms of chemical processes.Less
This chapter argues that Charles Darwin's theory of evolution is a naturalistic world-view that helped erode religious belief against the claims of science. Philosophical issues are avoided in order to give way to naturalistic views on how evolution came into place, as there are issues on things that can be argued to exist such as ghosts, soul, and deities. The compatibility of Darwinism and Christianity is published in a book by biologist Stephen Jay Gould and philosopher Michael Ruse and the correlation is explained in this chapter. If there was a being capable of creating life then his intervention could indeed be the best explanation because it is hard to explain the origin of life in terms of chemical processes.
