Philosophy of science is the branch of philosophy concerned with the foundations, methods, and implications of science. Amongst its central questions are the difference between science and non-science, the reliability of scientific theories, and the ultimate purpose and meaning of science as a human endeavour. Philosophy of science focuses on metaphysical, epistemic and semantic aspects of scientific practice, and overlaps with metaphysics, ontology, logic, and epistemology, for example, when it explores the relationship between science and the concept of truth. Philosophy of science is both a theoretical and empirical discipline, relying on philosophical theorising as well as meta-studies of scientific practice. Ethical issues such as bioethics and scientific misconduct are often considered ethics or science studies rather than the philosophy of science.
Louis Pierre Althusser was a French Marxist philosopher who studied at the École normale supérieure in Paris, where he eventually became Professor of Philosophy.
Solipsism is the philosophical idea that only one's mind is sure to exist. As an epistemological position, solipsism holds that knowledge of anything outside one's own mind is unsure; the external world and other minds cannot be known and might not exist outside the mind.
Critical rationalism is an epistemological philosophy advanced by Karl Popper on the basis that, if a statement cannot be logically deduced, it might nevertheless be possible to logically falsify it. Following Hume, Popper rejected any inductive logic that is ampliative, i.e., any logic that can provide more knowledge than deductive logic. This led Popper to his falsifiability criterion.
Gaston Bachelard was a French philosopher. He made contributions in the fields of poetics and the philosophy of science. To the latter, he introduced the concepts of epistemological obstacle and epistemological break. He influenced many subsequent French philosophers, among them Michel Foucault, Louis Althusser, Dominique Lecourt and Jacques Derrida, as well as the sociologists Pierre Bourdieu and Bruno Latour.
A complex is a structure in the unconscious that is objectified as an underlying theme—like a power or a status—by grouping clusters of emotions, memories, perceptions and wishes in response to a threat to the stability of the self. In psychoanalysis, it is antithetical to drives.
Georges Canguilhem was a French philosopher and physician who specialized in epistemology and the philosophy of science.
The sociology of scientific knowledge (SSK) is the study of science as a social activity, especially dealing with "the social conditions and effects of science, and with the social structures and processes of scientific activity." The sociology of scientific ignorance (SSI) is complementary to the sociology of scientific knowledge. For comparison, the sociology of knowledge studies the impact of human knowledge and the prevailing ideas on societies and relations between knowledge and the social context within which it arises.
In common usage, technoscience refers to the entire long-standing and global human activity of technology, combined with the relatively recent scientific method that occurred primarily in Europe during the 17th and 18th centuries. Technoscience is the study of how humans interact with technology using the scientific method. Technoscience thus comprises the history of human application of technology and modern scientific methods, ranging from the early development of basic technologies for hunting, agriculture, or husbandry and all the way through atomic applications, biotechnology, robotics, and computer sciences. This more common and comprehensive usage of the term technoscience can be found in general textbooks and lectures concerning the history of science.
In social theory and philosophy, antihumanism or anti-humanism is a theory that is critical of traditional humanism, traditional ideas about humanity and the human condition. Central to antihumanism is the view that philosophical anthropology and its concepts of "human nature", "man" or "humanity" should be rejected as historically relative, ideological or metaphysical.
French philosophy, here taken to mean philosophy in the French language, has been extremely diverse and has influenced Western philosophy as a whole for centuries, from the medieval scholasticism of Peter Abelard, through the founding of modern philosophy by René Descartes, to 20th century philosophy of science, existentialism, phenomenology, structuralism, and postmodernism.
Freudo-Marxism is a loose designation for philosophical perspectives informed by both the Marxist philosophy of Karl Marx and the psychoanalytic theory of Sigmund Freud. Its history within continental philosophy began in the 1920s and '30s and running since through critical theory, Lacanian psychoanalysis, and post-structuralism.
20th-century French philosophy is a strand of contemporary philosophy generally associated with post-World War II French thinkers, although it is directly influenced by previous philosophical movements.
Epistemology or theory of knowledge is the branch of philosophy concerned with the nature and scope (limitations) of knowledge. It addresses the questions "What is knowledge?", "How is knowledge acquired?", "What do people know?", "How do we know what we know?", and "Why do we know what we know?". Much of the debate in this field has focused on analyzing the nature of knowledge and how it relates to similar notions such as truth, belief, and justification. It also deals with the means of production of knowledge, as well as skepticism about different knowledge claims.
Epistemological pluralism is a term used in philosophy, economics, and virtually any field of study to refer to different ways of knowing things; different epistemological methodologies for attaining a fuller description of a particular field. A particular form of epistemological pluralism is dualism, for example, the separation of methods for investigating mind from those appropriate to matter. By contrast, monism is the restriction to a single approach, for example, reductionism, which asserts the study of all phenomena can be seen as finding relations to some few basic entities.
Goethean science concerns the natural philosophy of German writer Johann Wolfgang von Goethe. Although primarily known as a literary figure, Goethe did research in morphology, anatomy, and optics. He also developed a phenomenological approach to natural history, an alternative to Enlightenment natural science, which is still debated today among scholars.
Suzanne Bachelard was a French philosopher and academic. In 1958, she published La Conscience de la rationalité. She was the daughter of philosopher Gaston Bachelard whose posthumous book Fragments d'une Poétique du Feu she edited. She taught at the Sorbonne, where she also had Jacques Derrida as her assistant. She was the first translator to French of Edmund Husserl Formal and Transcendental Logic.
The correct place of Karl Marx's early writings within his system as a whole has been a matter of great controversy. Some believe there is a break in Marx's development that divides his thought into two periods: the "Young Marx" is said to be a thinker who deals with the problem of alienation, while the "Mature Marx" is said to aspire to a scientific socialism.
Hélène Metzger was a French philosopher of science and historian of science. In her writings she focused mainly on the history of chemistry. She was murdered in the Holocaust.
Dialectical materialism is a materialist theory based upon the writings of Karl Marx and Friedrich Engels that has found widespread applications in a variety of philosophical disciplines ranging from philosophy of history to philosophy of science. As a materialist philosophy, Marxist dialectics emphasizes the importance of real-world conditions and the presence of functional contradictions within and among social relations, which derive from, but are not limited to, the contradictions that occur in social class, labour economics, and socioeconomic interactions. Within Marxism, a contradiction is a relationship in which two forces oppose each other, leading to mutual development.
