In analytic philosophy, anti-realism is the position that the truth of a statement rests on its demonstrability through internal logic mechanisms, such as the context principle or intuitionistic logic, in direct opposition to the realist notion that the truth of a statement rests on its correspondence to an external, independent reality. In anti-realism, this external reality is hypothetical and is not assumed.
The Phi Beta Kappa Society (ΦΒΚ) is the oldest academic honor society in the United States. It was founded at the College of William & Mary in Virginia, in December 1776. Phi Beta Kappa aims to promote and advocate excellence in the liberal arts and sciences, and to induct outstanding students of arts and sciences at select American colleges and universities. Since its inception, its inducted members include 17 United States presidents, 42 United States Supreme Court justices, and 136 Nobel laureates.
Susan Haack is a distinguished professor in the humanities, Cooper Senior Scholar in Arts and Sciences, professor of philosophy, and professor of law at the University of Miami in Coral Gables, Florida.
In logic and philosophy, a property is a characteristic of an object; a red object is said to have the property of redness. The property may be considered a form of object in its own right, able to possess other properties. A property, however, differs from individual objects in that it may be instantiated, and often in more than one object. It differs from the logical/mathematical concept of class by not having any concept of extensionality, and from the philosophical concept of class in that a property is considered to be distinct from the objects which possess it. Understanding how different individual entities can in some sense have some of the same properties is the basis of the problem of universals.
In philosophy and the arts, a fundamental distinction is between things that are abstract and things that are concrete. While there is no general consensus as to how to precisely define the two, examples include that things like numbers, sets, and ideas are abstract objects, while plants, dogs, and planets are concrete objects. Popular suggestions for a definition include that the distinction between concreteness versus abstractness is, respectively: between (1) existence inside versus outside space-time; (2) having causes and effects versus not; 3) being related, in metaphysics, to particulars versus universals; and (4) belonging to either the physical versus the mental realm. Another view is that it is the distinction between contingent existence versus necessary existence; however, philosophers differ on which type of existence here defines abstractness, as opposed to concreteness. Despite this diversity of views, there is broad agreement concerning most objects as to whether they are abstract or concrete, such that most interpretations agree, for example, that rocks are concrete objects while numbers are abstract objects.
Nancy Cartwright, Lady Hampshire is an American philosopher of science. She is a professor of philosophy at the University of California at San Diego and the University of Durham. Currently, she is the Past President of the Division for Logic, Methodology and Philosophy of Science and Technology (DLMPST) of the International Union of History and Philosophy of Science and Technology under the International Science Council (ISC).
Jaegwon Kim was a Korean-American philosopher. At the time of his death, Kim was an emeritus professor of philosophy at Brown University. He also taught at several other leading American universities during his lifetime, including the University of Michigan, Cornell University, the University of Notre Dame, Johns Hopkins University, and Swarthmore College. He is best known for his work on mental causation, the mind-body problem and the metaphysics of supervenience and events. Key themes in his work include: a rejection of Cartesian metaphysics, the limitations of strict psychophysical identity, supervenience, and the individuation of events. Kim's work on these and other contemporary metaphysical and epistemological issues is well represented by the papers collected in Supervenience and Mind: Selected Philosophical Essays (1993).
Marilyn Frye is an American philosopher and radical feminist theorist. She is known for her theories on sexism, racism, oppression, and sexuality. Her writings offer discussions of feminist topics, such as: white supremacy, male privilege, and gay and lesbian marginalization. Although she approaches the issues from the perspective of justice, she is also engaged with the metaphysics, epistemology, and moral psychology of social categories.
In epistemology and the philosophy of mind, methodological solipsism has at least two distinct definitions:
- Methodological solipsism is the epistemological thesis that the individual self and its states are the sole possible or proper starting point for philosophical construction. A skeptical turn along these lines is Cartesian skepticism.
- Methodological solipsism is the thesis that the mental properties or mental states of an organism can be individuated exclusively on the basis of that state or property's relations with other internal states of the organism itself, without any reference to the society or the physical world in which the organism is embedded.
Hilary Kornblith is an American philosopher. He is a professor of philosophy at the University of Massachusetts Amherst and one of contemporary epistemology's most prominent proponents of naturalized epistemology.
Jonathan Schaffer is an American philosopher specializing in metaphysics and also working in epistemology, mind, and language. He is best known for his work on grounding and his development of monism, and is also a notable proponent of contrastivism.
Paul Humphreys (1950-2022) was a British professor of philosophy at the University of Virginia, specialising in philosophy of science, metaphysics, and epistemology. His interests included the metaphysics and epistemology of emergence, computational science, empiricism and realism.
Brian Ellis is an Australian philosopher. He is an Emeritus Professor in the philosophy department at La Trobe University in Victoria, Australia, and Professional Fellow in philosophy at the University of Melbourne. He was the Editor of the Australasian Journal of Philosophy for twelve years. He is one of the major proponents of the New Essentialist school of philosophy of science. In later years he has brought his understanding of scientific realism to the Social Sciences, developing the philosophy of Social Humanism. He was appointed a Fellow of the Australian Academy of the Humanities in 1972.
Lawrence Sklar is an American philosopher. He is the Carl G. Hempel and William K. Frankena Distinguished University Professor Emeritus at the University of Michigan.
Matthew Henry Kramer is an American philosopher, and is currently a Professor of Legal and Political Philosophy at the University of Cambridge and a Fellow of Churchill College, Cambridge. He writes mainly in the areas of metaethics, normative ethics, legal philosophy, and political philosophy. He is a leading proponent of legal positivism. He has been Director of the Cambridge Forum for Legal and Political Philosophy since 2000. He has been teaching at Cambridge University and at Churchill College since 1994.
Clark N. Glymour is the Alumni University Professor Emeritus in the Department of Philosophy at Carnegie Mellon University. He is also a senior research scientist at the Florida Institute for Human and Machine Cognition.
Grounding is a topic in metaphysics. Consider an ordinary physical object, such as a table, and the atoms it is made of. Without the atoms, the table would not exist; thus, the table's existence depends on the existence of the atoms. This kind of dependence is called "grounding" to distinguish it from other kinds of dependence, such as the dependence of an effect on its cause. It is sometimes called metaphysical or ontological dependence.
Robert D. Rupert is an American philosopher. His primary academic appointment is at the University of Colorado at Boulder (UCB), where he is Professor of Philosophy, a fellow of UCB's Institute of Cognitive Science, and a member of UCB's Committee on the History and Philosophy of Science. He is Regular Visiting professor at the University of Edinburgh’s Eidyn Centre and is the co-editor in chief of the British Journal for the Philosophy of Science.
Humeanism refers to the philosophy of David Hume and to the tradition of thought inspired by him. Hume was an influential eighteenth century Scottish philosopher well known for his empirical approach, which he applied to various fields in philosophy. In the philosophy of science, he is notable for developing the regularity theory of causation, which in its strongest form states that causation is nothing but constant conjunction of certain types of events without any underlying forces responsible for this regularity of conjunction. This is closely connected to his metaphysical thesis that there are no necessary connections between distinct entities. The Humean theory of action defines actions as bodily behavior caused by mental states and processes without the need to refer to an agent responsible for this. The slogan of Hume's theory of practical reason is that "reason is...the slave of the passions". It restricts the sphere of practical reason to instrumental rationality concerning which means to employ to achieve a given end. But it denies reason a direct role regarding which ends to follow. Central to Hume's position in metaethics is the is-ought distinction. It states that is-statements, which concern facts about the natural world, do not imply ought-statements, which are moral or evaluative claims about what should be done or what has value. In philosophy of mind, Hume is well known for his development of the bundle theory of the self. It states that the self is to be understood as a bundle of mental states and not as a substance acting as the bearer of these states, as is the traditional conception. Many of these positions were initially motivated by Hume's empirical outlook. It emphasizes the need to ground one's theories in experience and faults opposing theories for failing to do so. But many philosophers within the Humean tradition have gone beyond these methodological restrictions and have drawn various metaphysical conclusions from Hume's ideas.
