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Topic Review
Biography
Topic Review
Voltaire
François-Marie Arouet (French: [fʁɑ̃swa maʁi aʁwɛ]; 21 November 1694 – 30 May 1778), known by his nom de plume Voltaire (/vɒlˈtɛər, voʊl-/; also US: /vɔːl-/, French: [vɔltɛːʁ]), was a French Enlightenment writer, historian, and philosopher famous for his wit, his criticism of Christianity—especially the Roman Catholic Church—as well as his advocacy of freedom of speech, freedom of religion, and separation of church and state. Voltaire was a versatile and prolific writer, producing works in almost every literary form, including plays, poems, novels, essays, histories, and scientific expositions. He wrote more than 20,000 letters and 2,000 books and pamphlets. He was an outspoken advocate of civil liberties, and was at constant risk from the strict censorship laws of the Catholic French monarchy. His polemics witheringly satirized intolerance, religious dogma, and the French institutions of his day.
5.6K
17 Oct 2022
Topic Review
Addiction
Addiction is a biopsychosocial disorder characterized by compulsive engagement in rewarding stimuli despite adverse consequences. Despite the involvement of a number of psychosocial factors, a biological process—one that is induced by repeated exposure to an addictive stimulus—is the core pathology that drives the development and maintenance of an addiction, according to the "brain disease model" of addiction. However, some scholars who study addiction argue that the brain disease model is incomplete and misleading. The brain disease model posits that addiction is a disorder of the brain's reward system which arises through transcriptional and epigenetic mechanisms and develops over time from chronically high levels of exposure to an addictive stimulus (e.g., eating food, the use of cocaine, engagement in sexual activity, participation in high-thrill cultural activities such as gambling, etc.). DeltaFosB (ΔFosB), a gene transcription factor, is a critical component and common factor in the development of virtually all forms of behavioral and drug addictions. Two decades of research into ΔFosB's role in addiction have demonstrated that addiction arises, and the associated compulsive behavior intensifies or attenuates, along with the overexpression of ΔFosB in the D1-type medium spiny neurons of the nucleus accumbens. Due to the causal relationship between ΔFosB expression and addictions, it is used preclinically as an addiction biomarker. ΔFosB expression in these neurons directly and positively regulates drug self-administration and reward sensitization through positive reinforcement, while decreasing sensitivity to aversion.[note 1] Addiction exacts an "astoundingly high financial and human toll" on individuals and society as a whole. In the United States, the total economic cost to society is greater than that of all types of diabetes and all cancers combined. These costs arise from the direct adverse effects of drugs and associated healthcare costs (e.g., emergency medical services and outpatient and inpatient care), long-term complications (e.g., lung cancer from smoking tobacco products, liver cirrhosis and dementia from chronic alcohol consumption, and meth mouth from methamphetamine use), the loss of productivity and associated welfare costs, fatal and non-fatal accidents (e.g., traffic collisions), suicides, homicides, and incarceration, among others. Classic hallmarks of addiction include impaired control over substances or behavior, preoccupation with substance or behavior, and continued use despite consequences. Habits and patterns associated with addiction are typically characterized by immediate gratification (short-term reward), coupled with delayed deleterious effects (long-term costs). The etymology of addiction through-out history has been often misunderstood and has taken on various meanings associated with the word. An example is the usage of the word during the Early Modern period. ‘Addiction’ at the time, meant to ‘attach’ to something, giving it both positive and negative connotations. The object of this attachment could be characterised as “good or bad”.,however, the meaning of addiction during this period was mostly associated with positivity and goodness. During the highly religious era, it was seen as a way of “devoting oneself to another”. Modern research on addiction has led to a better understanding of the disease with research studies on the topic dating back to 1875, specifically on morphine addiction. This furthered the understanding of addiction being a medical condition. It wasn’t until the 19th century that addiction was seen and acknowledged as a disease, being both a medical and mental illness. Today, addiction is understood as a disease that negatively impacts those who are diagnosed, most commonly associated with drug and alcohol abuse. The understanding of addiction has changed through-out history, which has impacted, and continues to impact the ways it is medically treated and diagnosed. Examples of drug and behavioral addictions include alcoholism, marijuana addiction, amphetamine addiction, cocaine addiction, nicotine addiction, opioid addiction, food addiction, chocolate addiction, video game addiction, gambling addiction, and sexual addiction. The only behavioral addiction recognized by the DSM-5 and the ICD-10 is gambling addiction. With the introduction of the ICD-11 gaming addiction was appended. The term addiction is misused frequently to refer to other compulsive behaviors or disorders, particularly dependence, in news media. An important distinction between drug addiction and dependence is that drug dependence is a disorder in which cessation of drug use results in an unpleasant state of withdrawal, which can lead to further drug use. Addiction is the compulsive use of a substance or performance of a behavior that is independent of withdrawal. Addiction can occur in the absence of dependence, and dependence can occur in the absence of addiction, although the two often occur together.
1.4K
17 Oct 2022
Topic Review
Behavioral Operations Research
Behavioral operations research (BOR) examines and takes into consideration human behavior and emotions when facing complex decision problems. BOR is part of Operational Research. BOR relates to the behavioural aspects of the use of operations research in problem solving and decision support. Specifically, it focuses on understanding behaviour in, with and beyond models. The general purpose is to make better use and improve the use of operations research theories and practice, so that the benefits received from the potential improvements to operations research approaches in practice, that arise from recent findings in behavioural sciences, are realised . BOR approaches have heavily influenced supply chain management research, amongst others.
859
17 Oct 2022
Topic Review
African-American Studies
African-American studies (alternately named Afroamerican studies, or in US education, black studies) is an interdisciplinary academic field that is primarily devoted to the study of the history, culture, and politics of black people from the United States . African American studies are a sub-field of African diaspora studies and Africana studies, the study of the people of African origin worldwide. The field has been defined in different ways, but taken broadly, it not only studies African slave descendants but also any community of the African diaspora linked to the Americas. The field includes scholars of African-American (as well as Caribbean, African, and Afro-European) literature, history, politics, and religion as well as those from disciplines such as sociology, anthropology, cultural studies, psychology, education, and many other disciplines within the humanities and social sciences. And, increasingly, African-American Studies departments are hiring and partnering with STEM scholars. Intensive academic efforts to reconstruct African American history began in the late 19th century (W. E. B. Du Bois, The Suppression of the African Slave-trade to the United States of America, 1896). Among the pioneers in the first half of the 20th century were Carter G. Woodson, Herbert Aptheker, Melville Herskovits, and Lorenzo Dow Turner. Programs and departments of African American Studies were first created in the 1960s and 1970s as a result of inter-ethnic student and faculty activism at many universities, sparked by a five-month strike for black studies at San Francisco State. In February 1968, San Francisco State hired sociologist Nathan Hare to coordinate the first black studies program and write a proposal for the first Department of Black Studies; the department was created in September 1968 and gained official status at the end of the five-months strike in the spring of 1969. The creation of programs and departments in black studies was a common demand of protests and sit-ins by minority students and their allies, who felt that their cultures and interests were underserved by the traditional academic structures. Black studies is a systematic way of studying black people in the world – such as their history, culture, sociology, policies, experience, issues and religion. It is a study of the black experience and the effect of society on them and their effect within society. This study aims to, among other things, help eradicate many racial stereotypes. Black studies implements history, family structure, social and economic pressures, stereotypes, and gender relationships.
406
17 Oct 2022
Topic Review
Chinese Views of Democracy
Chinese scholars, thinkers, and policy-makers have debated about democracy, an idea which was first imported by Western colonial powers but which some argue also has connections to classic Chinese thinking. Starting in the mid-eighteenth century, many Chinese argued about how to deal with the ever-encroaching Western culture. Though Chinese Confucians were initially opposed to Western modes of thinking, it became clear that aspects of the West were appealing. Industrialization gave the West an economic and military advantage. The devastating defeats of the First and Second Opium Wars compelled a segment of Chinese politicians and intellectuals to rethink their notion of cultural and political superiority. Democracy entered the Chinese consciousness because it was the form of government used in the West, potentially responsible for its industrial, economic and military advancements. A segment of Chinese scholars and politicians became persuaded that democratization and industrialization were imperative for a competitive China. In response, a number of scholars resisted the idea, saying democracy and Westernization had no place in traditional Chinese culture. Liang Shuming's opinion was most popular, holding that democracy and traditional Chinese society were completely incompatible, hence China's only choice was either wholesale Westernization or complete rejection of the West. The debate centered on the philosophical compatibility of traditional Chinese Confucian beliefs and the technologies of the West.
316
15 Oct 2022
Topic Review
Householder (Buddhism)
In English translations of Buddhist texts, householder denotes a variety of terms. Most broadly, it refers to any layperson, and most narrowly, to a wealthy and prestigious familial patriarch. In contemporary Buddhist communities, householder is often used synonymously with laity, or non-monastics. The Buddhist notion of householder is often contrasted with that of wandering ascetics (Pali: Pāḷi: samaṇa; Sanskrit: śramaṇa) and monastics (bhikkhu and bhikkhuni), who would not live (for extended periods) in a normal house and who would pursue freedom from attachments to houses and families. Upāsakas and upāsikās, also called śrāvakas and śrāvikās - are householders and other laypersons who take refuge in the Three Jewels (the Buddha, the teachings and the community) and practice the Five Precepts. In southeast Asian communities, lay disciples also give alms to monks on their daily rounds and observe weekly uposatha days. In Buddhist thought, the cultivation of ethical conduct and dāna or "almsgiving" will themselves refine consciousness to such a level that rebirth in one of the lower heavens is likely even if there is no further "Noble" Buddhist practice (connected with the Supramundane goal of Nibbana, "Unbinding"). This level of attainment is viewed as a proper aim for laypersons. In some traditional Buddhist societies, such as in Myanmar and Thailand, people transition between householder and monk and back to householder with regularity and celebration as in the practice of shinbyu among the Bamar people. One of the evolving features of Buddhism in the West is the increasing dissolution of the traditional distinction between monastics and laity.
1.2K
14 Oct 2022
Topic Review
Evolution of Cognition
Evolution of cognition is the idea that life on earth has gone from organisms with little to no cognitive function to a greatly varying display of cognitive function that we see in organisms today. Animal cognition is largely studied by observing behavior, which makes studying extinct species difficult. The definition of cognition varies by discipline; psychologists tend define cognition by human behaviors, while ethologists have widely varying definitions. Ethological definitions of cognition range from only considering cognition in animals to be behaviors exhibited in humans, while others consider anything action involving a nervous system to be cognitive.
810
14 Oct 2022
Topic Review
Sex Differences in Eyewitness Memory
The evidence regarding gender differences in eyewitness memory is contradictory. Studies that have found differences note that women are more capable of remembering details regarding other women at the scene, while men are better able to remember details about other men. Studies maintaining that there is no difference state that accuracy and susceptibility to false information do not vary with gender.
1.6K
14 Oct 2022
Topic Review
Validation in the Clinical Theory of Psychoanalysis
Validation in the Clinical Theory of Psychoanalysis: A Study in the Philosophy of Psychoanalysis is a 1993 book about psychoanalysis, and related topics such as the nature and effectiveness of the placebo and its role in psychiatry and medicine, by the philosopher Adolf Grünbaum. The book, in part a sequel to Grünbaum's earlier The Foundations of Psychoanalysis (1984) and a response to analytic critics of that work, received both positive reviews and more mixed assessments. Reviewers found it an important work about both psychoanalysis and the concept of the placebo, but noted that Grünbaum's writing style made it difficult to read.
516
14 Oct 2022
Topic Review
List of Topics Characterized as Pseudoscience
This is a list of topics that have, either currently or in the past, been characterized as pseudoscience by academics or researchers. Detailed discussion of these topics may be found on their main pages. These characterizations were made in the context of educating the public about questionable or potentially fraudulent or dangerous claims and practices—efforts to define the nature of science, or humorous parodies of poor scientific reasoning. Criticism of pseudoscience, generally by the scientific community or skeptical organizations, involves critiques of the logical, methodological, or rhetorical bases of the topic in question. Though some of the listed topics continue to be investigated scientifically, others were only subject to scientific research in the past and today are considered refuted, but resurrected in a pseudoscientific fashion. Other ideas presented here are entirely non-scientific, but have in one way or another impinged on scientific domains or practices. Many adherents or practitioners of the topics listed here dispute their characterization as pseudoscience. Each section here summarizes the alleged pseudoscientific aspects of that topic.
49.6K
14 Oct 2022
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