Club (organization) in the context of "Fraternity"

Freedom of association encompasses both an individual's right to join or leave groups voluntarily, the right of the group to take collective action to pursue the interests of its members, and the right of an association to accept or decline membership based on certain criteria. It can be described as the right of a person coming together with other individuals to collectively express, promote, pursue and/or defend common interests.

Freedom of association is both an individual right and a collective right, guaranteed by all modern and democratic legal systems, including the United States Bill of Rights, article 11 of the European Convention on Human Rights, section 2 of the Canadian Charter of Rights and Freedoms, and international law, including articles 20 and 23 of the Universal Declaration of Human Rights and article 22 of International Covenant on Civil and Political Rights. The Declaration on Fundamental Principles and Rights at Work by the International Labour Organization also ensures these rights.

In social psychology, an interpersonal relation (or interpersonal relationship) describes a social association, connection, or affiliation between two or more people. It overlaps significantly with the concept of social relations, which are the fundamental unit of analysis within the social sciences. Relations vary in degrees of intimacy, self-disclosure, duration, reciprocity, and power distribution. The main themes or trends of the interpersonal relations are: family, kinship, friendship, love, marriage, business, employment, clubs, neighborhoods, ethical values, support, and solidarity. Interpersonal relations may be regulated by law, custom, or mutual agreement, and form the basis of social groups and societies. They appear when people communicate or act with each other within specific social contexts, and they thrive on equitable and reciprocal compromises.

Interdisciplinary analysis of relationships draws heavily upon the other social sciences, including, but not limited to: anthropology, communication, cultural studies, economics, linguistics, mathematics, political science, social work, and sociology. This scientific analysis had evolved during the 1990s and has become "relationship science", through the research done by Ellen Berscheid and Elaine Hatfield. This interdisciplinary science attempts to provide evidence-based conclusions through the use of data analysis.

A social club or social organization may be a group of people or the place where they meet, generally formed around a common interest, occupation or activity with in an organizational association known as a club. Examples include book discussion clubs, chess clubs, country clubs, final clubs, strip clubs, fishing clubs, gaming clubs, women's clubs, gentlemen's clubs (known as private member’s clubs in the U.S.), hunting clubs, military officers' clubs, political clubs, religious clubs (such as Christian fellowships), traditional fraternal organizations, service clubs, fraternities and sororities (Greek-letter organizations), business networking clubs, science clubs, hobbyist clubs, informal professional associations, and university clubs. The term can also refer to a criminal headquarters, such as the Ravenite Social Club or the Cage.

This article covers only three distinct types of social clubs – the historic gentlemen's clubs, the modern activities clubs and an introduction to fraternities and sororities. This article does not cover a variety of other types of clubs having some social characteristics. Social clubs have commonly been used by the Mafia as meeting places, many mob crews even being named after the club that they are based out of (The Palma Boys Crew, The Gemini Crew, The Veterans & Friends Crew).

An order of chivalry, order of knighthood, chivalric order, or equestrian order is a society, fellowship and college of knights, typically founded during or inspired by the original Catholic military orders of the Crusades (c. 1099–1291) and paired with medieval concepts of ideals of chivalry.

Since the 15th century, orders of chivalry, often as dynastic orders, began to be established in a more courtly fashion than could be created ad hoc. These orders would often retain the notion of being a confraternity, society or other association of members, but some of them were ultimately purely honorific and consisted of a medal decoration. In fact, these decorations themselves often came to be known informally as orders. These institutions in turn gave rise to the modern-day orders of merit of sovereign states.