Secularity (derived from the word "secular" which comes from Latin saeculum meaning "worldly", "of a generation", "temporal", or a span of about 100 years) is the state of being separate from religion, or of not being exclusively allied with or against any particular religion.
Historically, the word secular was not related or linked to religion, but was a freestanding term in Latin which would relate to any mundane endeavour. However, the term, saecula saeculorum ([https://en.wiktionary.org/saeculorum saeculōrum] being the genitive plural of saeculum) as found in the New Testament in the Vulgate translation (circa 410) of the original Koine Greek phrase εἰς τοὺς αἰῶνας τῶν αἰώνων (eis toùs aionas ton aiṓnōn), e.g. at [http://www.sacred-texts.com/bib/vul/gal001.htm Galatians 1:5], was used in the early Christian church (and is still used today), in the doxologies, to denote the coming and going of the ages, the grant of eternal life, and the long duration of created things from their beginning to forever and ever.
The idea of a dichotomy between religion and the secular originated in the European Enlightenment. Furthermore, since religion and secular are both Western concepts that were formed under the influence of Christian theology, other cultures do not necessarily have words or concepts that resemble or are equivalent to them.
In many cultures, "little conceptual or practical distinction is made between 'natural' and 'supernatural' phenomena" and the very notions of religious and nonreligious dissolve into unimportance, nonexistence, or unawareness, especially since people have beliefs in other supernatural or spiritual things irrespective of belief in God or gods.
Conceptions of what is and what is not religion vary in contemporary East Asia as well. The shared term for "irreligion" or "no religion" (無宗教, Chinese pron. wú zōngjiào, Japanese pron. mu shūkyō) with which the majority of East Asian populations identify themselves implies non-membership in one of the institutional religions (such as Buddhism and Christianity) but not necessarily non-belief in traditional folk religions collectively represented by Chinese Shendao (shén dào) and Japanese Shinto (both meaning "ways of gods").}}
In modern Japan, religion has negative connotation since it is associated with foreign belief systems so many identify as "nonreligious" (mushukyo), but this does not mean they have a complete rejection or absence of beliefs and rituals relating to supernatural, metaphysical, or spiritual things. In the Meiji era, the Japanese government consciously excluded Shinto from the category of religion in order to enforce State Shinto while asserting their state followed American-mandated requirements for freedom of religion; this has fed into the contemporary Japanese experience of "secularity" as well as the government's regulation of religious beliefs and institutions from the Meiji era into the present day.
One can regard eating and bathing as examples of secular activities, because there may not be anything inherently religious about them. Nevertheless, some religious traditions see both eating and bathing as sacraments, therefore making them religious activities within those world views. Saying a prayer derived from religious text or doctrine, worshipping through the context of a religion, performing corporal and spiritual works of mercy, and attending a religious seminary school or monastery are examples of religious (non-secular) activities.
The "secular" is experienced in diverse ways ranging from separation of religion and state to being anti-religion or even pro-religion, depending on the culture. For example, the United States has both separation of church and state and pro-religiosity in various forms such as protection of religious freedoms; France has separation of church and state (and Revolutionary France was strongly anti-religious); the Soviet Union was anti-religion; in India, people feel comfortable identifying as secular while participating in religion; and in Japan, since the concept of "religion" is not indigenous to Japan, people state they have no religion while doing what appears to be religion to Western eyes.
A related term, secularism, involves the principle that government institutions and their representatives should remain separate from religious institutions, their beliefs, and their dignitaries. Many businesses and corporations, and some governments operate on secular lines. This stands in contrast to theocracy, government with deity as its highest authority.
Etymology and definitionsSecular and secularity derive from the Latin word saeculum which meant "of a generation, belonging to an age" or denoted a period of about one hundred years. In the ancient world, saeculum was not defined in contrast to any sacred concerns and had a freestanding usage in Latin. It was in Christian Latin of medieval times, that saeculum was used for distinguishing this temporal age of the world from the eternal realm of God. The Christian doctrine that God exists outside time led medieval Western culture to use secular to indicate separation from specifically religious affairs and involvement in temporal ones.
This does not necessarily imply hostility to God or religion, though some use the term this way (see "secularism", below); Martin Luther used to speak of "secular work" as a vocation from God for most Christians. According to cultural anthropologists such as Jack David Eller, secularity is best understood, not as being "anti-religious", but as being "religiously neutral" since many activities in religious bodies are secular themselves and most versions of secularity do not lead to irreligiosity.
According to the anthropologist Jack David Eller's review of secularity, he observes that secularization is very diverse and can vary by degree and kind. He notes the sociologist Peter Glasner's ten institutional, normative, or cognitive processes for secularization as: