"Satanism" is variously used to describe various religions or philosophies which involve symbolic association with, or admiration for the character {{Satan}}. "Satanism" has been applied to both theistic religions with involve the belief of Satan as an actual deity, and atheistic organizations which proclaim that neither Satan nor God literally exist.

In atheistic Satanism, Satan is merely a symbol for the beliefs of its followers. [=LaVeyan=] Satanism refers to the philosophy of Anton Szandor [=LaVey=], which is a type of atheistic Satanism, but separate from other forms of atheistic Satanism.

No atheistic form of Satanism is connected to theistic Satanism.

Additionally, some other religious groups and other belief systems have been falsely described as being Satanic in nature; one of the most prevalent examples of such a misrepresentation includes numerous false claims of Freemasonry being Satan worship. This is incorrect, as the Freemasons are basically a fraternity with no connection to either theistic or atheistic Satanism. None the less, despite being discredited, claims of imagined Freemasonic Satan-worship are prevalent among conspiracy theorists.

!! [=LaVeyan=] Satanism

Anton Szandor [=LaVey=] founded the Church of Satan in the mid-1960s as an atheistic, Libertarian organization. [=LaVeyan=] Satanism teaches individualism, self-indulgence, and "eye for an eye" morality, as well as skepticism. Members of the Church of Satan consider themselves their own god, with their own birthdays to be considered their highest holiday.

[=LaVeyan=] Satanism have sometimes deemed Satanism to be a philosophy rather than a religion, due to its atheistic nature, as followers of [=LaVeyan=] Satanism do not literally believe that Satan exists, but rather use Satan to represent tenants of individualism, free will, wisdom and enlightenment. However, [=LaVey=] termed his brand of Satanism as a religion because of the use of rituals, symbolism, etc. The argument [=LaVey=] makes in ''The Satanic Bible'' was that some people may feel the need for such activity, and thus the Church of Satan is offered as an alternative to individualistic atheists who none the less feel the need for the gratification provided by participation in some form of ritual, freely admitting that the rituals practiced by [=LaVeyan=] Satanists have only symbolic meaning and have no supernatural presence whatsoever. [=LaVeyan=] Satanism rejects the idea of prayer, offering instead that [=LaVeyan=] Satanists should accomplish something by their own means, rather than praying for a deity to do something for them.

In general, [=LaVeyan=] Satanism advocates [[ForHappiness doing whatever makes one happy]], as long as it does not infringe upon the rights of other people. Satanism advocates participating in the SevenDeadlySins, on the basis that they all lead to personal pleasure. Selfishness is also advocated by [=LaVeyan=] Satanism, which states that doing something to help another will in turn make one happy. Regarding sex, [=LaVeyan=] Satanism advocates sexual freedom, but only as far as it does not involve harming others or any activity that does not involve the consent and agreement of those who participate.

[=LaVeyan=] Satanism also advocates favorable treatment to those who treat one kindly, and poor treatment of those who treat one badly, essentially "Do unto others as they do unto you." In general, [=LaVeyan=] Satanism opposes hurting others, and suggests placing a symbolic "curse" upon those that hurt others. [=LaVeyan=] Satanism opposes killing or hurting children or animals, as they are pure carnal beings and considered to be sacred. [=LaVeyan=] Satanism opposes suicide, except in instances where one is suffering extreme physical pain, in which case death would end one's suffering.

Anton [=LaVey=]'s writings were influenced by the works and philosophies of Creator/AynRand, Friedrich Nietzsche, H. L. Mencken, P. T. Barnum, Creator/MarkTwain, John Milton, and Lord Byron. ''The Satanic Bible'', in particular, was admitted by [=LaVey=] to have been plagiarized from ''Might is Right'', which was a Social Darwinist book published in 1890, as well as Dee's Enochian keys from Aleister Crowley's ''The Equinox'', modified to replace references to Christianity with those to Satan.

Additionally, Ayn Rand's ''Literature/AtlasShrugged'' inspired the philosophy advocated in [=LaVey=]'s ''Nine Satanic Statements'', with [=LaVey=] later admitting that Satanism was essentially UsefulNotes/{{Objectivism}}, "with ceremony and ritual added". This statement is not entirely correct, as Rand's philosophy advocates that all activity must be born out of reason. [=LaVey=]'s advocation of hedonism is in sharp contrast with Rand's philosophy that activity which has a rational basis makes one happy. [=LaVey=], instead argues that any activity which makes one happy and does not infringe upon the rights of others is valid.

!! Other non-theistic Satanic belief systems

Inspired by John Milton's ''Paradise Lost'', proponents of Romanticism adopted Satanism to representing a crisis of faith, individualism, free will, wisdom and enlightenment. Such non-theistic Satanists also take inspiration from rare fictional works which depict Satan as a heroic figure, including categorizations by George Bernard Shaw, and Mark Twain.

!! Theistic Satanism

Theistic Satanism is entirely separate from [=LaVeyan=] Satanism and atheistic Satanism in general, as Theistic Satanism is directly stated worship of what Theistic Satanists believe to be a literally existing Satan, in direct opposition and contrast to atheistic Satanism. Also, whereas atheist Satanists knowingly acknowledge magic as non-existent and rituals to be symbolic in nature, Theistic Satanists believe magic and rituals as having literal meaning.

Two examples of Theistic Satanic belief systems include Luciferianism, which promotes the essential and inherent characteristics that are affixed and commonly given to Lucifer, some identifying Lucifer as the "light bearer" and illuminated aspect of Satan and others identifying Lucifer as a separate, more easy-going, positive ideal than Satan. Palladists are an alleged Theistic Satanist society or member of that society.

There was also a cult called Our Lady of Endor Coven which worshiped Satanas, their name for Satan, which they defined as the Serpent in the Garden of Eden who revealed the knowledge of the true God to Eve.

Another interesting Theistic Satanic offshoot was The Process Church of The Final Judgment, a [[UsefulNotes/{{Christianity}} Christian]]/Satanic group that believed that God had reconciled with Satan, and thus simultaneously worshiped Jesus Christ and Satan, as they believed that on Judgment Day, Christ and Satan will work together to judge humanity, with Christ as judge and Satan executing judgment. The Process was originally made up of former Scientologists who were disavowed by L. Ron Hubbard and declared "suppressive persons" by Scientology. The musician Music/GeorgeClinton initially included quotes from Process literature in some of the early Funkadelic albums. The band didn't appear to take The Process all that seriously, and if they did, they didn't do so for long, as the influences from The Process disappeared when Funkadelic switched their sound from hard rock to overt funk and adopted overtly cartoonish space imagery.

The Temple of Set has claimed to be the world's leading left-hand path religious organization. Established by Michael A. Aquino and former members of Anton [=LaVey's=] Church of Satan, the Temple does not have an official position on whether Satan literally exists. Hence, why the atheist [=LaVey=] disavowed them. Though individualistic, the Temple of Set is often categorized as a theistic Satanic organization. Set is supposedly the Dark Lord behind the Hebrew entity Satan. "Set" is also the name of an Egyptian deity.

!! Perception of Satanism

[=LaVeyan=] Satanism and atheistic Satanism in general have no relationship with theistic Satanism, but the two are often confused by writers of many fictional films, books, etc. which use imagery derived from the Church of Satan in conjunction with theistic Satan worship, which is not what the Church of Satan stands for.

Church of Satan officials have disassociated the [=CoS=] with theistic Satanism, and theistic Satanists have disavowed Anton [=LaVey=] for his denial of the existence of a literal Satan. Individuals who consider themselves to be "Satanists" have to specify which specific theology or philosophy they believe in to avoid being perceived as rebellious atheists, [=LaVey=]-inspired individualistic Libertarians, or goat-sacrificing Devil-worshippers instead of whatever brand of "Satanism" they follow.

Many of the musicians who use imagery from [=LaVey's=] writings and the Church of Satan, for example, are not Satanists, but merely appropriating such imagery for Shock Value, although a few celebrities have advocated either the whole of or parts of [=LaVey's=] philosophy. See also RockMeAsmodeus.

It is difficult to determine if many people legitimately practice theistic Satanism, as this is often claimed as a form of rebellion or Shock Value, as with those who've appropriated images from [=LaVeyan=] Satanism.