Concubin

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Concubinage is an interpersonal relationship in which a person engages in an ongoing sexual relationship with another person to whom they are not or cannot be married. The inability to marry may be due to a multiplicity of factors, such as differences in social rank status, an extant marriage, religious prohibitions, professional ones (for example Roman soldiers) or a lack of recognition by appropriate authorities. The woman in such a relationship is referred to as a concubine. Historically, concubinage was frequently voluntary by the woman or her family, as it provided a measure of economic security for the woman involved.
While long-term sexual relationships instead of marriage have become increasingly common in the Western world over the last few decades, these are generally not termed concubinage.

Ancient Greece[edit]

In Ancient Greece, the practice of keeping a slave concubine (Greek pallakis) was little recorded but appears throughout Athenian history. The law prescribed that a man could kill another man caught attempting a relationship with his concubine for the production of free children, which suggests that a concubine's children were not granted citizenship.[1] While references to the sexual exploitation of maidservants appear in literature, it was considered disgraceful for a man to keep such women under the same roof as his wife.[2] Some interpretations of hetaera have held they were concubines when one had a permanent relationship with a single man.[3]

Ancient Roman concubinae and concubini[edit]

For more details on this topic, see Marriage in ancient Rome § Concubinage.
Concubinage was an institution practiced in ancient Rome that allowed a man to enter into an informal but recognized relationship with a woman (concubina, plural concubinae) who was not his wife, most often a woman whose lower social status was an obstacle to marriage. Concubinage was "tolerated to the degree that it did not threaten the religious and legal integrity of the family".[4] It was not considered derogatory to be called aconcubina, as the title was often inscribed on tombstones.[5]
concubinus was a young male slave sexually exploited by his master as a sexual partner. See homosexuality in ancient Rome. The sexual abuse of a slave boy by an adult abuser was permitted. These relations, however, were expected to play a secondary role to marriage, within which institution an adult male demonstrated his masculine authority as head of the household (paterfamilias). In one of his epithalamiumsCatullus (fl. mid-1st century BC) assumes that the young bridegroom has a concubinus who considers himself elevated above the other slaves, but who will be set aside as his master turns his attention to marriage and family life.[6]

In the Bible[edit]

Among the Israelites, men commonly acknowledged their concubines, and such women enjoyed the same rights in the house as legitimate wives.[7]
The concubine may not have commanded the same respect and inviolability as the wife. In the Levitical rules on sexual relations, the Hebrew word that is commonly translated as "wife" is distinct from the Hebrew word that means "concubine". However, on at least one other occasion the term is used to refer to a woman who is not a wife - specifically, the handmaiden of Jacob's wife.[8] In the Levitical code, sexual intercourse between a man and a wife of a different man was forbidden and punishable by death for both persons involved.[9][10] Since it was regarded as the highest blessing to have many children, wives often gave their maids to their husbands if they were barren, as in the cases of Sarah and Hagar, and Rachel and Bilhah. The children of the concubine often had equal rights with those of the wife;[7] for example, King Abimelech was the son of Gideon and his concubine.[11] Later biblical figures such as Gideon, and Solomon had concubines in addition to many childbearing wives. For example, the Books of Kings say that Solomon had 700 wives and 300 concubines.[12]
Illustration from the Morgan Bible of the Benjaminites taking women of Shiloh as concubines.
The account of the unnamed Levite [13][14] shows that the taking of concubines was not the exclusive preserve of Kings or patriarchs in Israel during the time of the Judges and that the rape of a concubine was completely unacceptable to the Israelite nation and led to a civil war. In the story, the Levite appears to be an ordinary member of the tribe dedicated to the worship of God, who was undoubtedly dishonoured both by the unfaithfulness of his concubine and her abandonment of him. However, after four months, he decides to follow her back to her family home to persuade her to return to him. Her father seeks to delay his return and he does not leave early enough to make the return journey in a single day. The hospitality he is offered at Gibeah, the way in which his host's daughter is offered to the townsmen and the circumstances of his concubine's death at their hands describe a lawless time where visitors are both welcomed and threatened in equal measure. The most disturbing aspect of this account is that both the Levite and his (male) host seek to protect themselves by offering their womenfolk to their aggressors for sex, in exchange for their own safety. The Levite acts in a way that indicates that he believes that the multiple rape of his unfaithful concubine is preferable to the violation of the virginity of his host's daughter or a sexual assault on his own person. In the morning, the Levite appears to be quite indifferent to the condition of his concubine and expects her to resume the journey but she is dead. He dismembers her body and distributes her (body parts) throughout the nation of Israel as a terrible message. This outrages and revolts the Israelite tribesmen who then wreak total retribution on the men of Gibeah and the surrounding tribe of Benjamin when they support them, killing them without mercy and burning all their towns. The inhabitants of (the town of) Jabesh Gilead are then slaughtered as a punishment for not joining the eleven tribes in their war against the Benjamites and their four hundred unmarried daughters given in forced marriage to the six hundred Benjamite survivors. Finally, the two hundred Benjamite survivors who still have no wives are granted a mass marriage by abduction by the other tribes.
There are no concubines in the New Testament. Paul, the apostle, emphasises that church leaders should be in monogamous marriages,[15][16] that believers should not have sexual relationships outside marriage.[17] and that unmarried believers should be celibate.[18] Marriage is to reflect the exclusive relationship between the husband (Christ) and wife (his church),[19] described as a "mystery".

In Judaism[edit]

In Judaism, concubines are referred to by the Hebrew term pillegesh. The term is a non-Hebrew, non-Semitic loanword derived from the Greek word,pallakis, Greek παλλακίς,[20][21][22] meaning "a mistress staying in house".
According to the Babylonian Talmud,[7] the difference between a concubine and a full wife was that the latter received a marriage contract (Hebrew:ketubbah) and her marriage (nissu'in) was preceded by a formal betrothal (erusin). Neither was the case for a concubine. One opinion in the Jerusalem Talmud argues that the concubine should also receive a marriage contract, but without a clause specifying a divorce settlement.[7]
Certain Jewish thinkers, such as Maimonides, believed that concubines were strictly reserved for kings, and thus that a commoner may not have a concubine. Indeed, such thinkers argued that commoners may not engage in any type of sexual relations outside of a marriage.
Maimonides was not the first Jewish thinker to criticise concubinage. For example, Leviticus Rabbah severely condemns the custom.[23] Other Jewish thinkers, such as NahmanidesSamuel ben Uri Shraga Phoebus, and Jacob Emden, strongly objected to the idea that concubines should be forbidden.
In the Hebrew of the contemporary State of Israel, the word pillegesh is often used as the equivalent of the English word mistress—i.e., the female partner in extramarital relations—regardless of legal recognition. Attempts have been initiated to popularise pillegesh as a form of premarital, non-marital or extramarital relationship (which, according to the perspective of the enacting person(s), is permitted by Jewish law).[24][25][26]

Is our universe a hologram?

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Is our universe a hologram?
Credit: TU Wien
At first glance, there is not the slightest doubt: to us, the universe looks three dimensional. But one of the most fruitful theories of theoretical physics in the last two decades is challenging this assumption. The "holographic principle" asserts that a mathematical description of the universe actually requires one fewer dimension than it seems. What we perceive as three dimensional may just be the image of two dimensional processes on a huge cosmic horizon.
Up until now, this principle has only been studied in exotic spaces with negative curvature. This is interesting from a theoretical point of view, but such spaces are quite different from the space in our own universe. Results obtained by scientists at TU Wien (Vienna) now suggest that the holographic principle even holds in a flat spacetime.
The Holographic Principle
Everybody knows holograms from credit cards or banknotes. They are two dimensional, but to us they appear three dimensional. Our universe could behave quite similarly: "In 1997, the physicist Juan Maldacena proposed the idea that there is a correspondence between gravitational theories in curved anti-de-sitter spaces on the one hand and quantum field theories in spaces with one fewer dimension on the other," says Daniel Grumiller (TU Wien).
Gravitational phenomena are described in a theory with three spatial dimensions, the behaviour of quantum particles is calculated in a theory with just two spatial dimensions -- and the results of both calculations can be mapped onto each other. Such a correspondence is quite surprising. It is like finding out that equations from an astronomy textbook can also be used to repair a CD-player. But this method has proven to be very successful. More than ten thousand scientific papers about Maldacena's "AdS-CFT-correspondence" have been published to date.
Correspondence Even in Flat Spaces
For theoretical physics, this is extremely important, but it does not seem to have much to do with our own universe. Apparently, we do not live in such an anti-de-sitter-space. These spaces have quite peculiar properties. They are negatively curved, any object thrown away on a straight line will eventually return. "Our universe, in contrast, is quite flat -- and on astronomic distances, it has positive curvature," says Daniel Grumiller.
However, Grumiller has suspected for quite some time that a correspondence principle could also hold true for our real universe. To test this hypothesis, gravitational theories have to be constructed, which do not require exotic anti-de-sitter spaces, but live in a flat space. For three years, he and his team at TU Wien (Vienna) have been working on that, in cooperation with the University of Edinburgh, Harvard, IISER Pune, the MIT and the University of Kyoto. Now Grumiller and colleagues from India and Japan have published an article in the journal Physical Review Letters, confirming the validity of the correspondence principle in a flat universe.
Calculated Twice, Same Result
"If quantum gravity in a flat space allows for a holographic description by a standard quantum theory, then there must by physical quantities, which can be calculated in both theories -- and the results must agree," says Grumiller. Especially one key feature of quantum mechanics -quantum entanglement -- has to appear in the gravitational theory.
When quantum particles are entangled, they cannot be described individually. They form a single quantum object, even if they are located far apart. There is a measure for the amount of entanglement in a quantum system, called "entropy of entanglement." Together with Arjun Bagchi, Rudranil Basu and Max Riegler, Daniel Grumiller managed to show that this entropy of entanglement takes the same value in flat quantum gravity and in a low dimension quantum field theory.
"This calculation affirms our assumption that the holographic principle can also be realized in flat spaces. It is evidence for the validity of this correspondence in our universe," says Max Riegler (TU Wien). "The fact that we can even talk about quantum information and entropy of entanglement in a theory of gravity is astounding in itself, and would hardly have been imaginable only a few years back. That we are now able to use this as a tool to test the validity of the holographic principle, and that this test works out, is quite remarkable," says Daniel Grumiller.
This however, does not yet prove that we are indeed living in a hologram -- but apparently there is growing evidence for the validity of the correspondence principle in our own universe.

Story Source:
The above story is based on materials provided by Vienna University of TechnologyNote: Materials may be edited for content and length.

Journal Reference:
  1. Arjun Bagchi, Rudranil Basu, Daniel Grumiller, Max Riegler.Entanglement Entropy in Galilean Conformal Field Theories and Flat HolographyPhysical Review Letters, 2015; 114 (11) DOI:10.1103/PhysRevLett.114.111602

Spirituality of Opus Dei

10:29 PM | BY ZeroDivide EDIT

Spirituality[edit]

Doctrine[edit]

Main article: Teachings of Opus Dei
Opus Dei is an organisation of the Catholic Church. As such, it shares the doctrines of the Catholic Church.
Opus Dei places special emphasis on certain aspects of Catholic doctrine. A central feature of Opus Dei's theology is its focus on the lives of the ordinary Catholics who are neither priests nor monks.[47][48][49] Opus Dei emphasises the "universal call to holiness": the belief that everyone should aspire to be a saint, as per Jesus' commandment to "Love God with all your heart" (Matthew 22:37) and "Be perfect as your heavenly Father is perfect." (Matthew 5:48) Opus Dei also teaches that sanctity is within the reach of everyone, not just a few special individuals, given Jesus' teaching that his demands are "easy" and "light," as his divine assistance is assured. (Matthew 11:28–30)[50][51]
Opus Dei does not have monks or nuns, and only a minority of its members are priests.[52] Opus Dei emphasizes uniting spiritual life with professional, social, and family life. Members of Opus Dei lead ordinary lives, with traditional families and secular careers,[53] and strive to "sanctify ordinary life". Indeed, Pope John Paul II called Escrivá "the saint of ordinary life".[54]
Similarly, Opus Dei stresses the importance of work and professional competence.[55][56] While some religious institutes encourage their members to withdraw from the material world, Opus Dei exhorts its members and all lay Catholics to "find God in daily life" and to perform their work excellently as a service to society and as a fitting offering to God.[57][58] Opus Dei teaches that work not only contributes to social progress but is "a path to holiness",[59] and its founder advised people to: "Sanctify your work. Sanctify yourself in your work. Sanctify others through your work."[60]
The biblical roots of this Catholic doctrine, according to the founder, are in the phrase "God created man to work" (Gen 2:15) and Jesus's long life as an ordinary carpenter in a small town.[61] Escrivá, who stressed the Christian's duty to follow Christ's example, also points to the gospel account that Jesus "has done everything well" (Mk 7:37).[62]
The foundation of the Christian life, stressed Escrivá, is divine filiation: Christians are children of God, identified with Christ's life and mission. Other main features of Opus Dei, according to its official literature, are: freedom, respecting choice and taking personal responsibility; and charity, love of God above all and love of others.[53]
At the bottom of Escrivá's understanding of the "universal call to holiness" are two dimensions, subjective and objective, according to Fernando Ocariz, a Catholic theologian and Vicar General of Opus Dei. The subjective is the call given to each person to become a saint, regardless of his place in society. The objective refers to what Escrivá calls Christian materialism: all of creation, even the most material situation, is a meeting place with God, and leads to union with Him.[8]
Different qualifiers have been used to describe Opus Dei's doctrine: radical,[63] reactionary,[64] faithful,[29] revolutionary,[63] ultraconservative,[65] most modern,[66] conservative.[67][68] and liberal.[69]

Prayers[edit]

All members – whether married or unmarried, priests or laypeople – are trained to follow a 'plan of life', or 'the norms of piety', which are some traditional Catholic devotions. This is meant to follow the teaching of the Catholic Catechism: "pray at specific times...to nourish continual prayer,"[70] which in turn is based on Jesus' "pray at all times" (Luke 18:1), echoed by St. Paul's "pray without ceasing" (1 Thessalonians 5:17). According to Escriva, the vocation to Opus Dei is a calling to be a "contemplative in the middle of the world," who converts work and daily life into prayer.
Daily norms:[citation needed]
St. Mary of the Angels' Church in Chicago is run by the clergy of Opus Dei
Weekly norms:[citation needed]
Additionally, members should participate yearly in a spiritual retreat; a three-week seminar every year is obligatory for numeraries, and a one-week seminar for supernumeraries. Also members are expected to make a day-trip pilgrimage where they recite 3 5-decade rosaries on the month of May in honour of Mary.

Mortification[edit]

Much public attention has focused on Opus Dei's practice of mortification—the voluntary offering up of discomfort or pain to God; this includes fasting, or in some circumstances self-inflicted pain such as self-flagellation. Mortification has a long history in many world religions, including the Catholic Church. It has been endorsed by Popes as a way of following Christ, who died in a bloody crucifixion and who gave this advice: "let him deny himself, take up his cross daily and follow me." (Lk 9:23)[71] Supporters say that opposition to mortification is rooted in having lost (1) the "sense of the enormity of sin" or offense against God, and the consequent penance, both interior and exterior, (2) the notions of "wounded human nature" and of concupiscence or inclination to sin, and thus the need for "spiritual battle,"[72] and (3) a spirit of sacrifice for love and "supernatural ends," and not only for physical enhancement. Critics[who?] claim that such practices that inflict pain are counterproductive given modern advances.
As a spirituality for ordinary people, Opus Dei focuses on performing sacrifices pertaining to normal duties and to its emphasis on charity and cheerfulness. Additionally, Opus Dei celibate members practise "corporal mortifications" such as sleeping without a pillow or sleeping on the floor, fasting or remaining silent for certain hours during the day.[68]

Organization and activities[edit]

Governance[edit]

Main article: Personal prelature
In Pope John Paul II's 1982 decree known as the Apostolic constitution Ut Sit, Opus Dei was established as a personal prelature, a new official structure of the Catholic Church, similar to a diocese in that it contains lay people and secular priests who are led by a bishop. However, whereas a bishop normally has a territory or diocese, the prelate of Opus Dei is pastor to the members and priests of Opus Dei worldwide, no matter what diocese they are in. To date, Opus Dei is the only personal prelature in existence. In addition to being governed by Ut Sit and by the Catholic Church's general law, Opus Dei is governed by the Church's Particular Law concerning Opus Dei, otherwise known as Opus Dei's statutes. This specifies the objectives and workings of the prelature. The prelature is under the Congregation for Bishops.[2][73]
The head of the Opus Dei prelature is known as the Prelate.[2] The Prelate is the primary governing authority and is assisted by two councils—the General Council (made up of men) and the Central Advisory (made up of women).[74] The Prelate holds his position for life. The current prelate of Opus Dei is Javier Echevarría Rodríguez, who became the second Prelate of Opus Dei in 1994.[75] The first Prelate of Opus Dei was Álvaro del Portillo, who held the position from 1982 until his death in 1994.[75]
Opus Dei's highest assembled bodies are the General Congresses, which are usually convened once every eight years. There are separate congresses for the men and women's branch of Opus Dei. The General Congresses are made up of members appointed by the Prelate, and are responsible for advising him about the prelature's future. The men's General Congress also elects the Prelate from a list of candidates chosen by their female counterparts.[76] After the death of a Prelate, a special elective General Congress is convened. The women nominate their preferred candidates for the prelate and is voted upon by the men to become the next Prelate—an appointment that must be confirmed by the Pope.

Teachings of Opus Dei are the teachings of the founder of Opus Dei, St. Josemaría Escrivá de Balaguer.
The following are the main features of Escrivá's spiritual teachings, the basis of the message Opus Dei was tasked to spread. Another exposition of these main teachings, expressed as "the main features of the spirit of Opus Dei," can be found in the Opus Dei website [2].