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Topic Review
Skeptical Movement
The skeptical movement (British spelling: sceptical movement) is a modern social movement based on the idea of scientific skepticism (also called rational skepticism). The movement has the goal of investigating claims made on fringe topics and determining whether they are supported by empirical research and are reproducible, as part of a methodological norm pursuing "the extension of certified knowledge". The process followed is sometimes referred to as skeptical inquiry. Roots of the movement date at least from the 19th century, when people started publicly raising questions regarding the unquestioned acceptance of claims about spiritism, of various widely-held superstitions, and of pseudoscience. Publications such as those of the Dutch Vereniging tegen de Kwakzalverij (1881) also targeted medical quackery. Using as a template the Belgian organization founded in 1949, Comité Para, Americans Paul Kurtz and Marcello Truzzi founded the Committee for the Scientific Investigation of Claims of the Paranormal (CSICOP), in Amherst, New York, in 1976. Now known as the Committee for Skeptical Inquiry (CSI), this organization has inspired others to form similar groups worldwide.
  • 4.7K
  • 15 Nov 2022
Topic Review
You're Either with Us, or Against Us
In political communication, the phrase "you're either with us, or against us" and similar variations are used to depict situations as being polarized and to force witnesses, bystanders, or others unaligned with some form of pre-existing conflict to either become allies of the speaking party or lose favor. The implied consequence of not joining the team effort is to be deemed an enemy. An example is the statement of the former US President George W. Bush, who said after 9/11 at the launch of his anti-terrorism campaign in the form "Every nation, in every region, now has a decision to make. Either you are with us, or you are with the terrorists."
  • 4.7K
  • 23 Nov 2022
Topic Review
Pride
Pride is an emotional state deriving positive affect from the perceived value of a person or thing with which the subject has an intimate connection. It may be inwardly or outwardly directed. With a negative connotation pride refers to a foolishly and irrationally corrupt sense of one's personal value, status or accomplishments, used synonymously with hubris. With a positive connotation, pride refers to a content sense of attachment toward one's own or another's choices and actions, or toward a whole group of people, and is a product of praise, independent self-reflection, and a fulfilled feeling of belonging. Philosophers and social psychologists have noted that pride is a complex secondary emotion which requires the development of a sense of self and the mastery of relevant conceptual distinctions (e.g. that pride is distinct from happiness and joy) through language-based interaction with others. Some social psychologists identify the nonverbal expression of pride as a means of sending a functional, automatically perceived signal of high social status. In contrast, pride could also be defined as a lowly disagreement with the truth. One definition of pride comes from St. Augustine: "the love of one's own excellence". A similar definition comes from Meher Baba: "Pride is the specific feeling through which egoism manifests." Pride is sometimes viewed as corrupt or as a vice, sometimes as proper or as a virtue. While some philosophers such as Aristotle (and George Bernard Shaw) consider pride (but not hubris) a profound virtue, some world religions consider pride's fraudulent form a sin, such as is expressed in Proverbs 11:2 of the Hebrew Bible. In Judaism, pride is called the root of all evil. When viewed as a virtue, pride in one's abilities is known as virtuous pride, greatness of soul or magnanimity, but when viewed as a vice it is often known to be self-idolatry, sadistic contempt, vanity or vainglory. Pride can also manifest itself as a high opinion of one's nation (national pride), ethnicity (ethnic pride) and sexual identity.
  • 4.6K
  • 02 Nov 2022
Topic Review
Principle of Least Action
The principle of least action – or, more accurately, the principle of stationary action – is a variational principle that, when applied to the action of a mechanical system, can be used to obtain the equations of motion for that system. It was historically called "least" because its solution requires finding the path of motion in space that has the least value. The principle can be used to derive Newtonian, Lagrangian and Hamiltonian equations of motion, and even general relativity (see Einstein–Hilbert action). In relativity, a different action must be minimized or maximized. The classical mechanics and electromagnetic expressions are a consequence of quantum mechanics. The stationary action method helped in the development of quantum mechanics. In 1933, the physicist Paul Dirac demonstrated how this principle can be used in quantum calculations by discerning the quantum mechanical underpinning of the principle in the quantum interference of amplitudes. Subsequently Julian Schwinger and Richard Feynman independently applied this principle in quantum electrodynamics. The principle remains central in modern physics and mathematics, being applied in thermodynamics, fluid mechanics, the theory of relativity, quantum mechanics, particle physics, and string theory and is a focus of modern mathematical investigation in Morse theory. Maupertuis' principle and Hamilton's principle exemplify the principle of stationary action. The action principle is preceded by earlier ideas in optics. In Ancient Greece , Euclid wrote in his Catoptrica that, for the path of light reflecting from a mirror, the angle of incidence equals the angle of reflection. Hero of Alexandria later showed that this path was the shortest length and least time. Scholars often credit Pierre Louis Maupertuis for formulating the principle of least action because he wrote about it in 1744 and 1746. However, Leonhard Euler discussed the principle in 1744,[ and evidence shows that Gottfried Leibniz preceded both by 39 years.
  • 4.5K
  • 29 Sep 2022
Topic Review
Dromomania
Dromomania was a historical psychiatric diagnosis whose primary symptom was uncontrollable urge to walk or wander. Dromomania has also been referred to as travelling fugue. Non-clinically, the term has come to be used to describe a desire for frequent traveling or wanderlust.
  • 4.4K
  • 01 Nov 2022
Topic Review
School of Economic Science
Coordinates: 51°31′00″N 0°09′05″W / 51.516775°N 0.151407°W / 51.516775; -0.151407 The School of Economic Science (SES), also operating under the names School of Philosophy and the School of Practical Philosophy, is a worldwide organisation based in London. It offers non-academic courses for adults, ranging from an introductory series called Practical Philosophy to more advanced classes. Its teachings are principally influenced by Advaita Vedanta, an orthodox philosophical system of Hinduism. It has a guru, Sri Vasudevananda Saraswati, who used the title Shankaracharya until 2017. The organization has been the subject of controversy, especially in connection with historical child abuse and the mistreatment of women; it has also been described as a cult, sect or new religious movement. The SES advertises introductory courses in "Practical Philosophy", "Economics with Justice" and other courses including Sanskrit language. The Practical Philosophy course involves a meditative process known as "The Exercise" and discussion of universal themes drawing on the work of European and Indian philosophers such as Plato, Marsilio Ficino, Swami Vivekananda and Adi Shankara, as well as Advaita. Those who continue involvement beyond 4 years mainly study Advaita; they are encouraged to take up meditation and to undertake voluntary work to help with the running of SES, and to attend residential programmes. SES members have founded schools for the education of children in a number of countries. SES is registered as a charity in the UK; worldwide operations register as non-profit organisations in their own countries. SES was founded in London by Labour MP Andrew MacLaren. His successor and son, SES leader Leon MacLaren (1910-1994), a barrister introduced programs on Advaita Vedanta. According to the SES financial report for 2017, it had a total of 3173 enrollments in the UK at the close of that year. As of 2012 it had a total of around 20,000 in up to 80 branches worldwide. Operating under various names, there are branches in America, Canada, Venezuela, Australia, New Zealand, South Africa, Trinidad, Belgium, Cyprus, Greece, Holland, Malta, Spain, Ireland, Hungary, Germany, Israel and Argentina. The head of all of these branches is the SES 'Senior Tutor', MacLaren's successor, Donald Lambie, who is also a barrister. SES course fees are kept low to encourage recruitment; thanks to donations and wills, the organization has substantial properties worldwide, including several mansions.
  • 4.3K
  • 10 Oct 2022
Topic Review
Sadhu
A sadhu (IAST: sādhu (male), sādhvī or sādhvīne (female)), also spelled saddhu, is a religious ascetic, mendicant (monk) or any holy person in Hinduism and Jainism who has renounced the worldly life. They are sometimes alternatively referred to as jogi, sannyasi or vairagi. It literally means one who practises a ″sadhana″ or keenly follows a path of spiritual discipline. Although the vast majority of sādhus are yogīs, not all yogīs are sādhus. The sādhu is solely dedicated to achieving mokṣa (liberation), the fourth and final aśrama (stage of life), through meditation and contemplation of Brahman. Sādhus often wear simple clothing, such saffron-coloured clothing in Hinduism, white or nothing in Jainism, symbolising their sannyāsa (renunciation of worldly possessions). A female mendicant in Hinduism and Jainism is often called a sadhvi, or in some texts as aryika.
  • 4.3K
  • 10 Nov 2022
Topic Review
World View
A world view or worldview is the fundamental cognitive orientation of an individual or society encompassing the whole of the individual's or society's knowledge and point of view. A world view can include natural philosophy; fundamental, existential, and normative postulates; or themes, values, emotions, and ethics. The term is a calque of the German word Weltanschauung [ˈvɛltʔanˌʃaʊ.ʊŋ] (listen), composed of Welt ('world') and Anschauung ('view' or 'outlook'). The German word is also used in English. It is a concept fundamental to German philosophy and epistemology and refers to a wide world perception. Additionally, it refers to the framework of ideas and beliefs forming a global description through which an individual, group or culture watches and interprets the world and interacts with it. Worldview remains a confused and confusing concept in English, used very differently by linguists and sociologists. It is for this reason that James W. Underhill suggests five subcategories: world-perceiving, world-conceiving, cultural mindset, personal world, and perspective. Worldviews are often taken to operate at a conscious level, directly accessible to articulation and discussion, as opposed to existing at a deeper, pre-conscious level, such as the idea of "ground" in Gestalt psychology and media analysis. However, core worldview beliefs are often deeply rooted, and so are only rarely reflected on by individuals, and are brought to the surface only in moments of crises of faith.
  • 4.2K
  • 26 Oct 2022
Topic Review
Relational Theory
In physics and philosophy, a relational theory (or relationism) is a framework to understand reality or a physical system in such a way that the positions and other properties of objects are only meaningful relative to other objects. In a relational spacetime theory, space does not exist unless there are objects in it; nor does time exist without events. The relational view proposes that space is contained in objects and that an object represents within itself relationships to other objects. Space can be defined through the relations among the objects that it contains considering their variations through time. The alternative spatial theory is an absolute theory in which the space exists independently of any objects that can be immersed in it. The relational point of view was advocated in physics by Gottfried Wilhelm Leibniz and Ernst Mach (in his Mach's principle). It was rejected by Isaac Newton in his successful description of classical physics. Although Albert Einstein was impressed by Mach's principle, he did not fully incorporate it into his general theory of relativity. Several attempts have been made to formulate a full Machian theory, but most physicists think that none have so far succeeded. For example, see Brans–Dicke theory. Relational quantum mechanics and a relational approach to quantum physics have been independently developed, in analogy with Einstein's special relativity of space and time. Relationist physicists such as John Baez and Carlo Rovelli have criticised the leading unified theory of gravity and quantum mechanics, string theory, as retaining absolute space. Some prefer a developing theory of gravity, loop quantum gravity for its 'backgroundlessness'. A recent synthesis of relational theory, called R-theory, continuing the work of the mathematical biologist Robert Rosen (who developed "relational biology" and "relational complexity" as theories of life) takes a position between the above views. Rosen's theory differed from other relational views in defining fundamental relations in nature (as opposed to merely epistemic relations we might discuss) as information transfers between natural systems and their organization (as expressed in models). R-theory extends the idea of organizational models to nature generally. As interpreted by R-theory, such "modeling relations" describe reality in terms of information relations (encoding and decoding) between measurable existence (expressed as material states and established by efficient behavior) and implicate organization or identity (expressed as formal potential and established by final exemplar), thus capturing all four of Aristotle's causalities within nature (Aristotle defined final cause as immanent from outside of nature). Applied to space-time physics, it claims that space-time is real but established only in relation to existing events, as a formal cause or model for the location of events relative to each other; and in reverse a system of space-time events establishes a template for space-time. R-theory is thus a form of model-dependent realism. It claims to more closely follow the views of Mach, Leibniz, Wheeler and Bohm, suggesting that natural law itself is system-dependent.
  • 4.2K
  • 21 Oct 2022
Topic Review
Postbiological Evolution
Postbiological evolution is a form of evolution which has transitioned from a biological paradigm, driven by the propagation of genes, to a nonbiological (e.g., cultural or technological) paradigm, presumably driven by some alternative replicator (e.g., memes or temes), and potentially resulting in the extinction, obsolescence, or trophic reorganization of the former. Researchers anticipating a postbiological universe tend to describe this transition as marked by the maturation and potential convergence of high technologies, such as artificial intelligence or nanotechnology.
  • 4.2K
  • 25 Nov 2022
Topic Review
State of Nature
The state of nature, in moral and political philosophy, religion, social contract theories and international law, is the hypothetical life of people before societies came into existence. Philosophers of the state of nature theory deduce that there must have been a time before organized societies existed, and this presumption thus raises questions such as: "What was life like before civil society?"; "How did government first emerge from such a starting position?," and; "What are the hypothetical reasons for entering a state of society by establishing a nation-state?". In some versions of social contract theory, there are no rights in the state of nature, only freedoms, and it is the contract that creates rights and obligations. In other versions the opposite occurs: the contract imposes restrictions upon individuals that curtail their natural rights. Societies existing before or without a political state are currently studied in such fields as paleolithic history, and the anthropological subfields of archaeology, cultural anthropology, social anthropology, and ethnology, which investigate the social and power-related structures of indigenous and uncontacted peoples living in tribal communities.
  • 4.1K
  • 11 Nov 2022
Topic Review
Electroreception
Electroreception or electroception is the biological ability to perceive natural electrical stimuli. It has been observed almost exclusively in aquatic or amphibious animals since water is a much better conductor of electricity than air. The known exceptions are the monotremes (echidnas and platypuses), cockroaches, and bees. Electroreception is used in electrolocation (detecting objects) and for electrocommunication.
  • 4.0K
  • 15 Nov 2022
Topic Review
List of Datasets for Machine Learning Research
These datasets are used for machine-learning research and have been cited in peer-reviewed academic journals. Datasets are an integral part of the field of machine learning. Major advances in this field can result from advances in learning algorithms (such as deep learning), computer hardware, and, less-intuitively, the availability of high-quality training datasets. High-quality labeled training datasets for supervised and semi-supervised machine learning algorithms are usually difficult and expensive to produce because of the large amount of time needed to label the data. Although they do not need to be labeled, high-quality datasets for unsupervised learning can also be difficult and costly to produce.
  • 4.0K
  • 21 Oct 2022
Topic Review
Enlightenment in Buddhism
The English term enlightenment is the western translation of the abstract noun bodhi, (/ˈboʊdi/; Sanskrit: बोधि; Pali: bodhi), the knowledge or wisdom, or awakened intellect, of a Buddha. The verbal root budh- means "to awaken," and its literal meaning is closer to "awakening." Although the term buddhi is also used in other Indian philosophies and traditions, its most common usage is in the context of Buddhism. The term "enlightenment" was popularised in the Western world through the 19th century translations of Max Müller. It has the western connotation of general insight into transcendental truth or reality. The term is also being used to translate several other Buddhist terms and concepts, which are used to denote (initial) insight (prajna (Sanskrit), wu (Chinese), kensho and satori(Japanese)); knowledge (vidhya); the "blowing out" (Nirvana) of disturbing emotions and desires and the subsequent freedom or release (vimukti); and the attainment of supreme Buddhahood (samyak sam bodhi), as exemplified by Gautama Buddha. What exactly constituted the Buddha's awakening is unknown. It may probably have involved the knowledge that liberation was attained by the combination of mindfulness and dhyāna, applied to the understanding of the arising and ceasing of craving. The relation between dhyana and insight is a core problem in the study of Buddhism, and is one of the fundamentals of Buddhist practice. In the western world the concept of (spiritual) enlightenment has taken on a romantic meaning. It has become synonymous with self-realization and the true self and false self, being regarded as a substantial essence being covered over by social conditioning., , ,
  • 4.0K
  • 28 Oct 2022
Topic Review
Arhat
In Buddhism, an arhat (Sanskrit) or arahant (Pali) is one who has gained insight into the true nature of existence and has achieved nirvana. Mahayana Buddhist traditions have used the term for people far advanced along the path of Enlightenment, but who may not have reached full Buddhahood. The understanding of the concept has changed over the centuries, and varies between different schools of Buddhism and different regions. A range of views on the attainment of arhats existed in the early Buddhist schools. The Sarvāstivāda, Kāśyapīya, Mahāsāṃghika, Ekavyāvahārika, Lokottaravāda, Bahuśrutīya, Prajñaptivāda, and Caitika schools all regarded arhats as imperfect in their attainments compared to buddhas. Mahayana Buddhist teachings urge followers to take up the path of a bodhisattva, and to not fall back to the level of arhats and śrāvakas. The arhats, or at least the senior arhats, came to be widely regarded by Theravada buddhists as "moving beyond the state of personal freedom to join the Bodhisattva enterprise in their own way". Mahayana Buddhism regarded a group of Eighteen Arhats (with names and personalities) as awaiting the return of the Buddha as Maitreya, while other groupings of 6, 8, 16, 100, and 500 also appear in tradition and Buddhist art, especially in East Asia called luohan or lohan. They may be seen as the Buddhist equivalents of the Christian saint, apostles or early disciples and leaders of the faith.
  • 3.9K
  • 28 Nov 2022
Topic Review
Digital Preservation of Cultural Heritage
The intensifying effects of climate change are becoming one of the main threats to cultural heritage, posing risks of degradation or destruction. Climate change is bringing complexity and uncertainty to ensuring the resilience of cultural heritage, and among risk mitigation measures digitalisation is regarded as a promising tool. However, the infrastructure required for the digitalisation process exerts significant pressures on the environment contributing to climate deterioration.
  • 3.9K
  • 06 Jun 2022
Topic Review
Legal Norms
Legal norms are binding rules, or norms, of conduct that organisations of sovereign power promulgate and enforce in order to regulate social relations. Legal norms determine the rights and duties of individuals who are the subjects of legal relations within the governing jurisdiction at a given point in time. Competent state authority issue and publish basic aspects of legal norms through a collection of laws that individuals under that government must abide to, which is further guaranteed by state coercion. There are two categories of legal norms: normativity, that regulates the conduct of people, and generality, which are binding for the indefinite number of people and cases. Diplomatic and legislative immunity refers to instances where legal norms are constructed to be targeted towards a minority and are specifically only binding for them, such as soldiers and public officials. In a legal sense, retro-activity refers to a law that impairs or invalidates the vested rights of an individual acquired under existing laws by creating new obligations to considerations that have been pre-established. Legal norms can either classify under true retro-activity, where norms influence the legal relations that have existed before its effect, or pseudo retro-activity, referring to how the validity of old legal relations can be influenced by derogated norms. Legal norms become validated from the moment it is published as part of legal order and become in effect from the moment it binds the subjects of the law. The Latin phrase, ‘vacatio legis’ refers to the period of time between a legal norm’s validity and effect. As the validity of a legal norm is limited from the moment of its adoption by legal institutions, a lapse of time can cause its termination. Legal norms can either be terminated by explicit derogation by the competent state authority, or through automatic derogation whereby the authoritative organisation adopts a new normative act that regulates the same relations, effectively replacing the old one.
  • 3.9K
  • 19 Oct 2022
Topic Review
Artificial Intelligence for Digital Heritage Innovation
Artificial intelligence (AI) is a game changer in many fields, including cultural heritage. It supports the planning and preservation of heritage sites and cities, enables the creation of virtual experiences to enrich cultural tourism and engagement, supports research, and increases access and understanding of heritage objects. Despite some impressive examples, the full potential of AI for economic, social, and cultural change is not yet fully visible.
  • 3.9K
  • 27 Feb 2024
Topic Review
Sangha
Sangha is a Sanskrit word used in many Indian languages, including Pali(saṅgha)meaning "association", "assembly", "company" or "community". It was historically used in a political context to denote a governing assembly in a republic or a kingdom. It is used in modern times by groups such as the political party and social movement Rashtriya Seva Sangh. It has long been commonly used by religious associations including by Buddhists,Jains and Sikhs. In Buddhism, sangha refers to the monastic community of bhikkhus (monks) and bhikkhunis (nuns). These communities are traditionally referred to as the bhikkhu-sangha or bhikkhuni-sangha. As a separate category, those who have attained any of the four stages of enlightenment, whether or not they are members of the monastic community, are referred to as the āryasaṅgha "noble Sangha". According to the Theravada school, the term "sangha" does not refer to the community of sāvakas (lay followers) nor the community of Buddhists as a whole.
  • 3.8K
  • 23 Nov 2022
Topic Review
Philosophy of Baruch Spinoza
Baruch Spinoza's philosophy encompasses nearly every area of philosophical discourse, including metaphysics, epistemology, political philosophy, ethics, philosophy of mind, and philosophy of science. It earned Spinoza an enduring reputation as one of the most important and original thinkers of the seventeenth century. Samuel Shirley, who translated Spinoza's complete works into English, summed up the significance of Spinoza's philosophy as follows: Spinoza's philosophy is largely contained in two books: the Theologico-Political Treatise, and the Ethics. The former was published during his lifetime, but the latter, which contains the entirety of his philosophical system in its most rigorous form, was not published until after his death in 1677. The rest of the writings we have from Spinoza are either earlier, or incomplete, works expressing thoughts that were crystallized in the two aforementioned books (e.g., the Short Treatise and the Treatise on the Emendation of the Intellect), or else they are not directly concerned with Spinoza's own philosophy (e.g., The Principles of Cartesian Philosophy and The Hebrew Grammar). He also left behind many letters that help to illuminate his ideas and provide some insight into what may have been motivating his views.
  • 3.8K
  • 24 Nov 2022
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