From
http://http://humanknowledge.net/Thoughts.html#TheologyTheology: the study of universal being and knowing.
God
God is supernatural agency or unity, often considered necessary, perfect, timeless, omniscient, omnipotent, benevolent, and personal. A deity is a supernatural person, usually considered immortal, that demands or deserves human worship or reverence and that wields supernatural influence over human affairs.Divinity is the property of being supernatural and sacred. Sacredness is the property of being worthy of reverence or worship.
Humans have no credible evidence or convincing proof of any deities, including a God, Creator, First Cause, Perfect or Necessary Being. Humans have proposed philosophical proofs of God as an alternative or supplement to historical revelation of God's existence.
Ontological Proof. God is the most perfect idea. If God did not exist, then the idea of god would be imperfect in its existence, and would not be the most perfect idea.
Cosmological Proof. All effects must have a cause, and an infinite regress of causes is impossible. Therefore, God is the First Cause.
Teleological Proof. The universe (or its set of physical parameters) is evidently designed, and therefore must have a Designer.
Anthropological Proof. Humans have a universal sense of morality and spirituality, and the cause of this effect is God.
Mystical Proof. God can be experienced directly.
Pascal's Wager. Blaise Pascal argued that it is a safer bet to incorrectly believe in God than to incorrectly disbelieve in God.
None of the proofs of God is generally accepted as convincing, due to various counter-arguments.
The Ontological proof assumes without evidence that ideas can exist independently of minds, or that universals can exist independently of instances, or in general that logical necessity is the same thing as ontological necessity.
The Cosmological proof is unparsimonious. If God can be self-caused, then so can the universe. Also, an infinite regress of causes is as logically possible as an infinite progress of effects.
The Teleological proof is undermined by unrelenting progress in reducing the number of those initial parameters and by anthropic arguments for why they should allow the development of life and intelligence.
The Anthropological proof is undermined by other, more plausible naturalistic explanations for the origin of human nature.
The Mystical proof is undermined by other, more plausible naturalistic explanations of mystical experiences.
Pascal's Wager provides no method for choosing among conflicting actual and possible religions, and invites one to follow false hope and blind fear rather than clear reason. Some religions might offer some hopes (e.g. that good behavior will be reciprocated) that may in fact be justified (even if on grounds other than those the religion offers). But the primary hopes offered by all major religions -- of afterlife, or communion with a consequential ultimate reality -- are false. Many humans claim to have evidence of revelation from their god(s). Any god could trivially inscribe or authenticate its revealed message through supernatural patterns (in cosmological or quantum phenomena) or ongoing miracles (such as prophecy or communication with a spirit world).
There is no credible evidence that any such revelation has been competently attempted by any god(s). Afterlife
Most humans believe that some form of reincarnation or immortality awaits them after death.
Humans have no credible evidence of reincarnation or any kind of afterlife. Faith
Faith is belief based on revelation and exempt from doubt. Skepticism involves zero faith because it holds not even a single belief that is based on revelation and exempt from doubt. Skepticism holds that truth is not simply revealed but instead must always be subject to doubt, demonstration, and rederivation. This belief about truth is itself neither revealed nor exempt from doubt, but is instead subject to continual test.
It is possible (but unlikely) that this epistemological belief could one day stop yielding satisfactory results. For example, if God appeared and started violating physical laws, predicting the future, punishing infidels, and rewarding believers, then faith would suddenly be more satisfactory than skepticism. Until such a development, skepticism continues to be more satisfactory than faith. Faith is not simply an absence of doubt, because tautologies are beyond doubt and yet are recognized not revealed. Faith is not simply any confident reliance on authority, because an authority can be relied upon even confidently without being held exempt from all doubt. Faith is not simply any provisional hypothesis believed without complete evidence, because a proposition can be provisionally believed without being held exempt from all doubt. Faith is not simply any affirmation of values, because to affirm a value is not to posit a proposition but to make a valuation. Faith is belief based on revelation and exempt from doubt. Fideists often say skeptics too have "faith" in science or reason, but this corrupts the definition of 'faith'. Faith must be embarrassing if its only defense is the claim that everybody is guilty of it.
Origin of faith. Humans' propensity for faith derives perhaps from their dependence on teaching by parents and society. In the absence of a biological mechanism for offspring to inherit knowledge directly, a predisposition for unquestioning belief in authority might help spare each generation from having to rediscover or verify everything.
Mysticism
Mysticism is belief base on private and direct experience of ultimate reality. Mysticism holds that belief can be justified simply by the intensity or directness of an experience, and without a showing that the experience has any objective basis or consequences.
Rejecting objectivity and the distinction between the experiencer and the experienced, mysticism thus mistakes feeling for knowing. Mystics are forever free to claim that anyone who doesn't feel what they feel is somehow "doing it wrong". The conclusions of mysticism are usually unfalsifiable or inconsequential and thus propositionally meaningless. Some mystics compare meditation to advanced mathematics and claim that both yield conclusions that can only be verified by adept practitioners. This claim is misleading. It is true that creating and even comprehending advanced mathematical conclusions usually requires specialized training. But all mathematical demonstration is by definition subject to verification through mechanical symbol manipulation. This symbol manipulation is not necessarily private or "interior" like the experience of a mystic, but is expressly public and exterior. Origin of mysticism.
Humans' propensity for mysticism derives perhaps from their nature as intelligent social animals who survive by detecting patterns and especially intentions in an environment dominated by their social interactions. Humans appear biased to see intentionality not only in friends, foes, predators, and prey, but also in weather, the heavens, or the universe itself. This bias is perhaps related to the general human tendency (known in psychology as the Fundamental Attribution Error) to incorrectly emphasize intentional explanations over situational or circumstantial ones. Religion
Religion is any system of belief based on faith or mysticism, or involving worship of or reverence for some deity.
Science and Religion.
A common misconception is that science might be an alternative to religion for answering questions about meaning and value. Those questions are the domain of philosophy, whereas science deals with objective phenomena. Science depends on the epistemological principle of skepticism, and any "conflict" between science and religion is really a conflict between skepticism and faith (or mysticism). Religion can be made superficially compatible with science by restricting itself to questions that are a) scientific but unanswered or b) philosophical. However, faith- or mysticism-based religion can never be compatible with the skepticism on which science -- and all epistemologically valid philosophy -- is built.
Belief Systems
Most humans attempt to understand the world through faith or mysticism. Of the major groups of believers, only agnostics and atheists avoid both faith and mysticism. This table summarizes the major human belief systems. Statistics on adherents are assembled from various sources, including Encyclopedia Britannica and adherents.com. The 'Deity' column identifies each system's type of supernaturalism , except that for monotheisms it instead names the deity. The 'Fate' column tells what each system believes happens to a person after death.
death: personality ceases at death.
judged: the quality of an eternal afterlife is determined by a judgment of one's mortal behavior.
rebirth: personality is after death recycled into a new organism, usually according to one's mortal behavior and with a loss of memory, and sometimes with the possibility that with good enough behavior or insight the cycle can be broken into communion.
commun: personality ascends after death to a higher plane of (perhaps non-personal) communion with the universe.
immort: personality graduates after death to (usually disembodied but conscious) immortality.
[click on the link for the chart]
Fideisms
Judaism is the Semitic monotheistic fideist religion based on the Old Testament's (1000-600 BCE) rules for the worship of Yahweh by his chosen people, the children of Abraham's son Isaac (c1800 BCE).
Zoroastrianism is the Persian monotheistic fideist religion founded by Zarathustra (c628-c551 BCE) and which teaches that good must be chosen over evil in order to achieve salvation.
Christianity is the West Eurasian monotheistic fideist religion professing that Jesus of Nazareth (c6 BCE - c30 AD) is the descendent of Abraham and the Son of God whose sacrifice for humanity's sins was recorded in the New Testament (c50-100), and who fulfilled the prophecies of the divinely inspired Old Testament.
Islam is the Middle Eastern monotheistic fideist religion professing surrender to the will of Allah (God), whose revelations in the Old and New Testaments were superseded by the Koran revealed to Muhammad (c570 - 632-06) for his chosen people, the children of Abraham's son Ishmael (c1800 BCE).
Sikhism is the Punjab monotheistic fideist religion founded by Guru Nanak (1469-1539) and whose sacred Adi Granth (1604) overlays a spartan righteousness onto Hindu cyclical cosmology.
These religions place unwarranted faith in purported revelations for which there is no credible evidence of authenticity or validity. Mysticisms
Hinduism is the South Asian polytheistic mystical religion based on the Veda scriptures (c1000 BCE) and professing a cyclical cosmology, an ultimate reality called brahman, gods Vishnu and Shiva, and reincarnation of atman (soul) under the influence of karma.
Taoism is the Chinese polytheistic mystical religion based on the Tao-Te-Ching ascribed to Lao Tzu (c550 BCE) and which advocates a path (tao) of minimalist serenity and reverence for various deities.
Shintoism is the Japanese polytheistic mystical religion involving mainly the observance of customs and festivals honoring various deities.
Jainism is the Indian pantheist mystical religion founded by Mahavira (599-527 BCE) and which blends monastic asceticism with Buddhist cyclical cosmology.
Buddhism is the East Asian nontheistic mystical religion founded in India c525 BCE by the Buddha, who taught that existence is cyclical suffering caused by desiring and can be overcome by the "eightfold path" of right thought and deed.
Confucianism is the Chinese nontheistic mystical religion based on the sayings of Confucius (c500 BCE) recorded in the Analects, and which teaches social order, scholarship, filial reverence for family and ancestors, and divination.
These religions posit entities (such as gods or spirits or forces) to explain subjective mystical experiences which have simpler naturalistic explanations. These religions allege phenomena (such as rebirth and divination) for which there is no credible evidence. Of the belief systems in the world that currently have mass followings, Buddhism and Confucianism) are the least misguided. For this reason, thet are attractive to Westerners who recognize the bankruptcy of revelation-based religion but who are still looking for an off-the-rack worldview rather than learning enough philosophy to assemble one themselves.