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Topic Review
Biography
Topic Review
Aristotelian Physics
Aristotelian physics is the form of natural science described in the works of the Greek philosopher Aristotle (384–link BCE). In his work Physics, Aristotle intended to establish general principles of change that govern all natural bodies, both living and inanimate, celestial and terrestrial – including all motion (change with respect to place), quantitative change (change with respect to size or number), qualitative change, and substantial change ("coming to be" [coming into existence, 'generation'] or "passing away" [no longer existing, 'corruption']). To Aristotle, 'physics' was a broad field that included subjects that would now be called the philosophy of mind, sensory experience, memory, anatomy and biology. It constitutes the foundation of the thought underlying many of his works. Key concepts of Aristotelian physics include the structuring of the cosmos into concentric spheres, with the Earth at the centre and celestial spheres around it. The terrestrial sphere was made of four elements, namely earth, air, fire, and water, subject to change and decay. The celestial spheres were made of a fifth element, an unchangeable aether. Objects made of these elements have natural motions: those of earth and water tend to fall; those of air and fire, to rise. The speed of such motion depends on their weights and the density of the medium. Aristotle argued that a vacuum could not exist as speeds would become infinite. Aristotle described four causes or explanations of change as seen on earth: the material, formal, efficient, and final causes of things. As regards living things, Aristotle's biology relied on observation of natural kinds, both the basic kinds and the groups to which these belonged. He did not conduct experiments in the modern sense, but relied on amassing data, observational procedures such as dissection, and making hypotheses about relationships between measurable quantities such as body size and lifespan.
765
25 Nov 2022
Topic Review
Functionalism Versus Intentionalism
Functionalism versus intentionalism is a historiographical debate about the origins of the Holocaust as well as most aspects of the Third Reich, such as foreign policy. The debate on the origins of the Holocaust centres on essentially two questions: The terms were coined in a 1981 essay by the British Marxist historian Timothy Mason. Notable functionalists have included Timothy Mason, Raul Hilberg, Karl Schleunes, Christopher Browning, Hans Mommsen, Martin Broszat, Götz Aly, Yehuda Bauer and Zygmunt Bauman. Notable intentionalists have included Gerald Fleming, Karl Dietrich Bracher, Andreas Hillgruber, Klaus Hildebrand, Eberhard Jäckel, Gerhard Weinberg, Walter Laqueur, Saul Friedländer, Richard Breitman, Lucy Dawidowicz and Daniel Jonah Goldhagen.
12.7K
24 Nov 2022
Topic Review
Panopticon
The Panopticon is a type of institutional building and a system of control designed by the English philosopher and social theorist Jeremy Bentham in the late 18th century. The scheme of the design is to allow all (pan-) inmates of an institution to be observed (-opticon) by a single watchman without the inmates being able to tell whether or not they are being watched. Although it is physically impossible for the single watchman to observe all the inmates' cells at once, the fact that the inmates cannot know when they are being watched means that they are motivated to act as though they are being watched at all times. Thus, they are effectively compelled to regulate their own behaviour. The name may also allude to the many-eyed giant Panoptes in Greek mythology, some of whose eyes were always awake, making him a highly effective watchman. The design consists of a circular structure with an "inspection house" at its centre, from which the manager or staff of the institution is able to watch the inmates. The inmates, who are stationed around the perimeter of the structure, are unable to see into the inspection house. Bentham conceived the basic plan as being equally applicable to hospitals, schools, sanatoriums, and asylums, but he devoted most of his efforts to developing a design for a Panopticon prison. It is his prison that is now most widely meant by the term "panopticon". Bentham described the Panopticon as "a new mode of obtaining power of mind over mind, in a quantity hitherto without example". Elsewhere, in a letter, he described the Panopticon prison as "a mill for grinding rogues honest".
2.1K
24 Nov 2022
Topic Review
Causes of Schizophrenia
The causes of schizophrenia have been the subject of much debate, with various factors proposed and discounted or modified. The language of schizophrenia research under the medical model is scientific. Such studies suggest that genetics, prenatal development, early environment, neurobiology, and psychological and social processes are important contributory factors. Psychiatric research into the development of the disorder is often based on a neurodevelopmental model (proponents of which see schizophrenia as a syndrome.) However, schizophrenia is diagnosed on the basis of symptom profiles. Neural correlates do not provide sufficiently useful criteria. The one thing that researchers can agree on is that schizophrenia is a complicated and variable condition. It is best thought of as a syndrome, a cluster of symptoms that may or may not have related causes, rather than a single disease. It is possible for schizophrenia to develop at any age, but it mostly happens to people within the ages of 16–30 (generally males aged 16–25 years and females 25–30 years); about 75 percent of people living with the illness developed it in these age-ranges. Childhood schizophrenia that develops before the age of 13 is quite rare. There is on average a somewhat earlier onset for men than women, with the possible influence of the female sex hormone estrogen being one hypothesis and socio-cultural influences another. Studies have found that people born during the months of late winter and early spring have a slight risk of developing schizophrenia, a phenomenon known as the seasonality effect. Possible factors implicated include vitamin D deficiency, and prenatal infection.
543
24 Nov 2022
Topic Review
Transactionalism: An Historical and Interpretative Study
Transactionalism: An Historical and Interpretative Study, first published in December 2013, written by Trevor J. Phillips (1927–2016) was the initial and most comprehensive account of the origins and evolution of the modern historical, philosophical, psychological, and educational philosophy known as Transactionalism at the time of its publication in 2013.
724
24 Nov 2022
Topic Review
Hatha Yoga
Hatha yoga is a branch of Yoga, one of the six schools of Hinduism. The word haṭha literally means "force" and thus alludes to a system of physical techniques.:770:527 In India hatha yoga is associated in popular tradition with the 'Yogis' of the Natha Sampradaya through its mythical founder Matsyendranath. Matsyendranath, also known as Minanath or Minapa in Tibet, is celebrated as a saint in both Buddhist and Hindu tantric and hatha yoga schools. However, James Mallinson associates hatha yoga with the Dashanami Sampradaya and the mystical figure of Dattatreya. According to the Dattatreya Yoga Śastra, there are two forms of hatha yoga: one practiced by Yajñavalkya consisting of the eight limbs of ashtanga yoga and another practiced by Kapila consisting of eight mudras. Currently, the oldest dated text to describe hatha yoga, the Amṛtasiddhi, comes from a tantric Buddhist milieu. The oldest texts to use the actual verbiage of hatha are also Vajrayana Buddhist. In the 20th century, hatha yoga, particularly asanas (the physical postures), became popular throughout the world as a form of physical exercise, and is now colloquially termed simply as "yoga."
2.4K
24 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.
1.2K
24 Nov 2022
Topic Review
Tulku
A tulku (Tibetan: སྤྲུལ་སྐུ་, Wylie: sprulsku, ZYPY: Zhügu, also tülku, trulku) is a reincarnate custodian of a specific lineage of teachings in Tibetan Buddhism who is given empowerments and trained from a young age by students of his or her predecessor. High-profile examples of tulkus include the Dalai Lamas, the Panchen Lamas, the Samding Dorje Phagmos, the Karmapas, Khyentses, and the Kongtruls.
813
24 Nov 2022
Topic Review
Hindu Eschatology
Hindu eschatology is linked in the Vaishnavite tradition to the figure of Kalki, or the tenth and last avatar of Vishnu names of the Supreme Being in Hinduism and before the age draws to a close, and Harihara simultaneously dissolves and regenerates the universe. The current period is Kali Yuga, the last of four Yuga that make up the current age. It started just after Krishna left the earth in human form, in almost 3102 BCE or 5123 years from 2021. Each period has seen a progressive decline in morality, to the point that in Kali Yuga quarrel and hypocrisy are norm. In Hinduism, time is cyclic, consisting of cycles or "kalpas". Each kalpa lasts for 4.32 billion years and is followed by a pralaya (dissolution) of equal length, which together make a period of one full day and night of Brahma's 100 360-day year lifespan, who lives for 311 trillion, 40 billion years. The cycle of birth, growth, decay, and renewal at the individual level finds its echo in the cosmic order, yet is affected by the vagaries of divine intervention in Vaishnavism. Some Shaivites hold the view that he is incessantly destroying and creating the world.
1.4K
24 Nov 2022
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.
2.1K
23 Nov 2022
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