Masonic lodge in the context of Grand Lodge

The Young Turks (Ottoman Turkish: ژون تركلر, romanized: Jön Türkler, also كنج تركلر Genç Türkler) formed as a constitutionalist broad opposition-movement in the late Ottoman Empire against the absolutist régime of Sultan Abdul Hamid II (r. 1876–1909). The most powerful organisation within the movement, and the most conflated, was the Committee of Union and Progress (CUP, founded in 1889), though its ideology, strategies, and membership continuously changed. By the 1890s, the Young Turks were mainly a loose and contentious network of exiled intelligentsia who made a living by selling their newspapers to secret subscribers. Beyond opposition, exiled writers and sociologists debated Turkey's place in the East–West dichotomy.

Included in the opposition movement was a mosaic of ideologies, represented by democrats, liberals, decentralists, secularists, social Darwinists, technocrats, constitutional monarchists, and nationalists. Despite being called "the Young Turks", the group was of an ethnically diverse background; including Turks, Albanian, Aromanian, Arab, Armenian, Azeri, Circassian, Greek, Kurdish, and Jewish members. Besides membership in outlawed political committees, other avenues of opposition existed in the ulama, Sufi lodges, and masonic lodges. By and large, Young Turks favored taking power away from Yıldız Palace in favour of constitutional governance. The movement was popular especially among young, educated Ottomans and military officers that wanted reforms. They believed that a social contract in the form of a constitution would fix the empire's problems with nationalist movements and foreign intervention by instilling Ottomanism, or multi-cultural Ottoman nationalism.

The history of Freemasonry in Mexico can be traced to at least 1806 when the first Masonic lodge was formally established in the nation.

Many presidents of Mexico were Freemasons. Freemasonry greatly influenced political actions in the early republic, as holders of conservative ideas gathered in lodges of the Scottish Rite, while reformists choose the York Rite. Hence escoceses became synonymous with Conservatives, and yorkinos with Liberals. Santa Anna was a Scottish Rite Mason.

Freemasonry (sometimes spelled Free-Masonry) consists of fraternal groups that trace their origins to medieval guilds of stonemasons. Freemasonry is considered the oldest existing secular fraternal organisation, with documents and traditions dating back to the 14th century. Modern Freemasonry broadly consists of three main traditions:

• Anglo-American style Freemasonry, which insists that a "volume of sacred law" (such as the Bible, Quran or other religious text) should be open in a working lodge, that every member should profess belief in a supreme being, that only men should be admitted, and discussion of religion or politics does not take place within the lodge.
• Continental Freemasonry or Liberal style Freemasonry which has continued to evolve beyond these restrictions, particularly regarding religious belief and political discussion.
• Women Freemasonry or Co-Freemasonry, which includes organisations that either admit women exclusively (such as the Order of Women Freemasons and the Honourable Fraternity of Ancient Masons in the UK) or accept both men and women (such as Le Droit Humain). Women Freemasonry groups can lean Conservative or Liberal, requiring a religion or not as determined by their Grand Orient.

All three traditions have evolved over time from their original forms and can all refer to themselves as Regular and to other Grand Lodges as Irregular. The basic, local organisational unit of Freemasonry is the Lodge. These private Lodges are usually supervised at the regional level by a Grand Lodge or a Grand Orient. There is no international, worldwide Grand Lodge that supervises all of Freemasonry; each Grand Lodge is independent, and they do not necessarily recognise each other as being legitimate.

Blackballing is a rejection in a traditional form of secret ballot, where a white ball or ballot constitutes a vote in support and a black ball signifies opposition. The system is commonly used where an organization's rules provide that one or two objections, rather than a percentage of the vote (for example, more than 50%), are sufficient to defeat a proposition. Since the seventeenth century, these rules have commonly applied to elections to membership of many gentlemen's clubs and similar institutions such as Masonic lodges and fraternities.

The principle of such election rules in a club is that it tends to preserve the current ethos of the club by ensuring that candidates are congenial to (almost) all the existing members. As a public difference of opinions could be divisive, the election is secret.

Masonic ritual is the scripted words and actions that are spoken or performed during the degree work in a Masonic lodge. Masonic symbolism is that which is used to illustrate the principles which Freemasonry espouses. Masonic ritual has appeared in a number of contexts within literature (for example: "The Man Who Would Be King", by Rudyard Kipling, and War and Peace, by Leo Tolstoy).

Emilio Eduardo Massera (19 October 1925 – 8 November 2010) was an Argentine Naval military officer and a leading participant in the Argentine coup d'état of 1976. In 1981, he was found to be a member of P2 (also known as Propaganda Due), a clandestine Masonic lodge involved in Italy's strategy of tension. Many considered Massera to have masterminded the junta's Dirty War against political opponents, which resulted in over 30,000 deaths and disappearances.