Thought experiments

Author(s):  
David C. Gooding

Thought experiments are strange: they have the power to present surprising results and can profoundly change the way we view the world, all without requiring us to examine the world in the way that ordinary scientific experiments do. Philosophers who view all hypothetical reasoning as a form of thought experimentation regard the method as being as old as philosophy itself. Others maintain that truly informative thought experiments are found only in mathematics and the natural sciences. These emerged in the seventeenth century when the new experimental science of Bacon, Boyle, Galileo, Newton and others forced a distinction between the passive observation of Aristotelian mental narratives and the active interventions of real-world experiment. The new science gave rise to a philosophical puzzle: how can mere thought be so informative about the world? Rationalists argue that thought experiments are exercises in which thought apprehends laws of nature and mathematical truths directly. Empiricists argue that thought experiments are not exercises of ‘mere thought’ because they actually rely upon hidden empirical information – otherwise they would not count as experiments at all. More recently it has been argued that thought experiments are not mysterious because they are constructed arguments that are embedded in the world so as to combine logical and conceptual analysis with relevant features of the world.

2020 ◽  
Vol 19 (4) ◽  
pp. 330-334
Author(s):  
Octavio A. Chon Torres

AbstractThere is a record of the positive effects of astrobiological research for the natural sciences and eventually for their technological use on Earth. However, on the philosophical effects, this is not as visible as the other sciences, which is why it can be assumed that it is a waste of time speculating on astrobioethics or also on the philosophy of astrobiology. This is the reason why this work seeks to identify and sustain the philosophical utility of astrobioethics. To achieve this, this article focuses on three essential aspects: teloempathy, education and astrotheology. Russell's argument about the value of philosophy will be used as a fundamental basis for the usefulness of astrobioethics.


2019 ◽  
pp. 58-76 ◽  
Author(s):  
Peter Harrison

The appeal to laws of nature as an explanatory principle is often regarded as fundamental to naturalism. Yet when the idea that there were immutable, mathematical laws of nature first rose to prominence in the seventeenth century it was deeply connected to a theological understanding of natural order. Descartes thus imagined laws of nature to be divine commands, and attributed their immutability to the immutability of their divine source. For Descartes, Boyle, and Newton, the invariable uniformity of nature was understood as a consequence not of God’s withdrawal from the world, but of his direct and incessant engagement with it. It followed that the world was to be investigated empirically, because this was the only way in which the otherwise inscrutable will of God could be discerned. Over the course of the following centuries, however, laws came to be reimagined as simply observational generalizations, or brute features of the natural world.


Author(s):  
Nan Goodman

This book traces the emergence of a sense of kinship with and belonging to a larger, more inclusive world within the law and literature of late seventeenth-century Puritanism. Connected to this cosmopolitanism in part through travel, trade, and politics, late seventeenth-century Puritans, it is argued, were also thinking in terms that went beyond these parameters about what it meant to feel affiliated with people in remote places—of which the Ottoman Empire is the best, but not the only example—and to experience what Bruce Robbins calls “attachment at a distance.” In this way Puritan writers and readers were not simply learning about others but also cultivating an awareness of themselves as “stand[ing] in an ethically significant relation” to people all around the world. The underlying source of these cosmopolitan predilections was the law, specifically the law of nations, often considered the precursor to international law. Through the terms for sovereignty, obligation, and society made available by a turn toward the cosmopolitan within the law, the Puritans experimented with concepts of extended obligation and ideas about a society consisting of all humans, not just those living on certain trade routes or within certain foreign communities. In mapping out these thought experiments, The Puritan Cosmopolis uncovers Puritans who were reconceptualizing war, contemplating new ways of cultivating peace, and rewriting the rules for being Puritan by internalizing legal theories about living in a larger, more inclusive world.


1996 ◽  
Vol 26 (3) ◽  
pp. 333-366 ◽  
Author(s):  
John D. Norton

Whatever the original intent, the introduction of the term ‘thought experiment’ has proved to be one of the great public relations coups of science writing. For generations of readers of scientific literature, the term has planted the seed of hope that the fragment of text they have just read is more than mundane. Because it was a thought experiment, does it not tap into that infallible font of all wisdom in empiricist science, the experiment? And because it was conducted in thought, does it not miraculously escape the need for the elaborate laboratories and bloated budgets of experimental science?These questions in effect pose the epistemological problem of thought experiments in the sciences:Thought experiments are supposed to give us information about our physical world. From where can this information come?One enticing response to the problem is to imagine that thought experiments draw from some special source of knowledge of the world that transcends our ordinary epistemic resources.


2013 ◽  
Vol 72 (4) ◽  
pp. 475-502 ◽  
Author(s):  
Matthew Walker

Focuses on an important but overlooked building in late seventeenth-century London: the College of Physicians on Warwick Lane designed by the scientist and architect Robert Hooke in the 1670s. The building, which was commissioned in response to the previous college’s destruction in the Great Fire of London in 1666, was itself demolished in the nineteenth century. In this article, Matthew Walker argues that the conception and design of Hooke’s college had close links with the early Royal Society and its broader experimental philosophical program. This came about through the agency of Hooke—the society’s curator—as well as the prominence of the college’s physicians in the experimental philosophical group in its early years. By analyzing Hooke’s design for the college, and its prominent anatomy theater in particular, this article thus raises broader questions about architecture’s relationship with medicine and experimental science in early modern London.


Author(s):  
Robert J. Stainton

This article introduces three arguments that share a single conclusion: that a comprehensive science of language cannot (and should not try to) describe relations of semantic reference, i.e. word–world relations. Spelling this out, if there is to be a genuine science of linguistic meaning (yielding theoretical insight into underlying realities, aiming for integration with other natural sciences), then a theory of meaning cannot involve assigning external, real-world, objects to names, nor sets of external objects to predicates, nor truth values (or world-bound thoughts) to sentences. Most of the article tries to explain and defend this broad conclusion. The article also presents, in a very limited way, a positive alternative to external-referent semantics for expressions. This alternative has two parts: first, that the meanings of words and sentences are mental instructions, not external things; second, that it is people who refer (and who express thoughts) by using words and sentences, and word/sentence meanings play but a partial role in allowing speakers to talk about the world.


Author(s):  
Steven Nadler

Nicolas Malebranche, a French Catholic theologian, was the most important Cartesian philosopher of the second half of the seventeenth century. His philosophical system was a grand synthesis of the thought of his two intellectual mentors: Augustine and Descartes. His most important work, De la recherche de la vérité (The Search After Truth), is a wide-ranging opus that covers various topics in metaphysics, epistemology, ethics, physics, the physiology of cognition, and philosophical theology. It was both admired and criticized by many of the most celebrated thinkers of the period (including Leibniz, Arnauld and Locke), and was the focus of several fierce and time-consuming public debates. Malebranche’s philosophical reputation rests mainly on three doctrines. Occasionalism – of which he is the most systematic and famous exponent – is a theory of causation according to which God is the only genuine causal agent in the universe; all physical and mental events in nature are merely ‘occasions’ for God to exercise his necessarily efficacious power. In the doctrine known as ‘vision in God’, Malebranche argues that the representational ideas that function in human knowledge and perception are, in fact, the ideas in God’s understanding, the eternal archetypes or essences of things. And in his theodicy, Malebranche justifies God’s ways and explains the existence of evil and sin in the world by appealing to the simplicity and universality of the laws of nature and grace that God has established and is compelled to follow. In all three doctrines, Malebranche’s overwhelming concern is to demonstrate the essential and active role of God in every aspect – material, cognitive and moral – of the universe.


2016 ◽  
Vol 4 (1-2) ◽  
pp. 36-60 ◽  
Author(s):  
Dror Weil

By the seventeenth century, Arabo-Persian scholarship in China had adopted elements from Muslim and Chinese book cultures and synthesized them into a new form of scholarship, attested by the hundreds of Arabo-Persian manuscripts extant in repositories in China and around the world and the hundred of copies of printed Chinese works on Islamic themes. This article surveys the history of Chinese participation in Muslim book culture, beginning with a review of the history and general features of texts, in terms of their language and period of composition. The second part of the article provides a more nuanced analysis of texts that circulated in the seventeenth and eighteenth centuries throughout China, on the study of Arabo-Persian languages. These linguistic aids and primers of Arabic and Persian highlight the way in which these texts were read and interpreted, in turn, providing meaningful insight into the foundation of China’s intellectual engagement with the Islamicate world.


1970 ◽  
Vol 13 (1) ◽  
pp. 119-126
Author(s):  
Adam Świeżyński

The natural sciences reveal the existence of a constant process of cosmic evolution, in which new forms of matter emerge. The continuity of the nonorganic and biological evolutionary processes, their assignment to the laws of nature, as well as the fact that the appearance of a human being constitutes their culmination, all this shows that a human being is an element of the material structure of the world. From the evolutionary point of view, it could be argued that a human being is “the ultimate form of life,” a very interesting but, in many respects, still very mysterious idea.


Author(s):  
Robert Pasnau

No part of philosophy is as disconnected from its history as is epistemology. After Certainty offers a reconstruction of that history as the story of an epistemic ideal first formulated by Plato and Aristotle, later developed throughout the Middle Ages, and then dramatically reformulated in the seventeenth century. In watching these debates unfold over the centuries, we come to understand why epistemology has traditionally been embedded within a much wider sphere of concerns about human nature and the reality of the world we live in. We also come to see why epistemology has become today a much narrower and specialized field, concerned with the conditions under which it is true to say, in English, that someone knows something. Looking back to earlier days, this study makes its way through the various and changing ideals of inquiry that have been pursued over the centuries, from the expectations of certainty and explanatory depth to the rising concern over evidence and precision, as famously manifested in the new science. At both the sensory and the intellectual levels, the initial expectation of infallibility is seen to give way to mere subjective indubitability, and in the end it is unclear whether anything remains of the epistemic ideals that philosophy has long pursued. All we may ultimately be left with is hope.


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