Masonic conspiracy theories are conspiracy theories involving Freemasonry; hundreds of such conspiracy theories have been described since the late 18th century. Usually, these theories fall into three distinct categories: political, religious, and cultural. Many conspiracy theories have connected the Freemasons with worship of the devil; these ideas are based on different interpretations of the doctrines of those organizations. Of the claims that Freemasonry exerts control over politics, perhaps the best-known example is the New World Order theory, but there are others. These mainly involve aspects and agencies of the United States government, but actual events outside the US are often used to lend credence to claims. Another set of theories has to do with Freemasonry and Religion, particularly that Freemasonry deals with "the occult". These theories have their beginnings in the Taxil hoax. In addition to these, there are various theories that focus on the embedding of symbols in otherwise ordinary items, such as street patterns, national seals, corporate logos, etc. There are Masonic conspiracy theories dealing with every aspect of society. The majority of these theories are based on one or more of the following assumptions:
That Freemasonry is its own religion, requires belief in a unique Masonic god, and that belief in this Masonic god is contrary to the teachings of various mainstream religions
That the 33rd degree of the Scottish Rite is more than an honorary degree, coupled with the belief that most Freemasons are unaware of hidden or secretive ruling bodies within their organization that govern them, conduct occult ritual, or control various positions of governmental power
That there is a centralized worldwide body that controls all Masonic Grand Lodges, and thus, all of Freemasonry worldwide acts in a unified manner.
That the British judiciary is heavily infiltrated with Masons, who give fellow Masons "the benefit of the doubt" in court, subverting the legal system.
That Freemasonry overlaps with, or is controlled by, the Illuminati, especially in the higher degrees; Illuminati Freemasons secretly control many major aspects of society and government and are working to establish the New World Order. Some conspiracy theories involving the Freemasons and the Illuminati also include the Knights Templar and Jews as part of the supposed plan for universal control of society. This type of conspiracy theory was described as early as 1792 by multiple authors, beginning in France and Scotland.
That Freemasonry is a Jewish front for world domination or is at least controlled by Jews for this goal. An example of this is the anti-Semitic literary forgeryThe Protocols of the Elders of Zion. Adolf Hitler believed that Freemasonry was a tool of Jewish influence, and outlawed Freemasonry and persecuted Freemasons partially for this reason. The covenant of the PalestinianIslamist movement Hamas claims that Freemasonry is a "secret society" founded as part of a Zionist plot to control the world. Hilaire Belloc thought Jews had "inaugurated" freemasonry "as a bridge between themselves and their hosts".
That Freemasons are behind income taxes in the US. One convicted tax protester has charged that law enforcement officials who surrounded his property in a standoff over his refusal to surrender after his conviction were part of a "Zionist, Illuminati, Free Mason movement". The New Hampshire Union Leader also reported that "the Browns believe the IRS and the federal income tax are part of a deliberate plot perpetrated by Freemasons to control the American people and eventually the world."
There are a number of claims, predominantly made by conservative Protestants, that Freemasons at higher degrees deceive those at lower degrees, and gradually reveal a separate, occult religion:
That Freemasons worship Lucifer or Satan, often attributed to quotes by Albert Pike.
That Freemasonry is occult in nature and worships their own particular god, such as GAOTU the "Great Architect of the Universe", Gnosis, or Jahbulon, an amalgam of the gods YHWH, Baal, and Osiris.