Brothers in Unity (formally, the Society of Brothers in Unity) is an undergraduate literary and debating
society
A society () is a group of individuals involved in persistent social interaction or a large social group sharing the same spatial or social territory, typically subject to the same political authority and dominant cultural expectations. ...
at
Yale University
Yale University is a Private university, private Ivy League research university in New Haven, Connecticut, United States. Founded in 1701, Yale is the List of Colonial Colleges, third-oldest institution of higher education in the United Stat ...
. Founded in 1768 as a literary and debating society that encompassed nearly half the student body at its 19th-century peak, the group disbanded in the late 1870s after donating its collection of books to help form Yale's central library.
It was revived in 2021 as a literary and debating society by members of the senior class and alumni.
Unlike other
Yale senior societies, Brothers in Unity admits students from all four undergraduate years.
History
First incarnation
The Society of Brothers in Unity at Yale College was founded in 1768 by 21 members of the Yale classes of 1768, 1769, 1770, and 1771. The society was founded chiefly to reduce class separation among literary societies; at the time, Yale freshmen were not "received" into any society, and junior society members were forced into the servitude of seniors "under dread of the severest penalties".
David Humphreys, a freshman of the class of 1771, persuaded two members of the senior class, three junior class members, two sophomores, and 14 freshmen to support the establishment of a new society.
Its founding members were:
The group picked Stanley as its first president.
The notion of including freshmen was challenged by two or three existing literary groups that waged "an incessant war" against the new society, as described in Brothers in Unity's 1841 catalog of members. But within a year, Brothers became fully independent, its popularity influencing other societies to reconsider their exclusion of first-year students. The Yale College freshman class of 1771 ultimately yielded 15 members to the new group, while the older
Linonian Society
Linonia, founded in 1753, is the second-oldest society at Yale College and the oldest surviving literary and debating society, outlasting its short-lived predecessor, Crotonia. Today, Linonia operates as a secret senior society at Yale, contin ...
accepted four—the first recorded time in which underclassmen were publicly accepted into a Yale society.
It is speculated that this struggle launched the Brothers' century-long rivalry with Linonia.
Through at least 1841, the society is said to have followed the template of other debating societies, although operating under "Masonic secrecy," according to 19th-century Yale historian
Ebenezer Baldwin.
Baldwin wrote that the group, in conjunction with Linonia and the
Calliopean Society, discussed scientific questions and gravitated towards literary pursuits. This is substantiated by the Brothers' public documentation, which says the society sought "lofty places in science, literature, and oratory" fields, as well as general "intellectual improvement."
It also produced plays, including contemporary British dramas and works by its members.
By the beginning of the 19th century, most Yale College students joined either the Brothers or Linonia.
"While the official curriculum remained extraordinarily rigid, the student body built a rich extra-curriculum through the literary societies that allowed them to explore subjects that would normally have no place in the college," wrote Elizabeth James in 2015. "Research papers, debates, and literary exercises gave vitality to intellectual life within the college. The societies provided a place where student voices and opinions could be heard, and their questions or thoughts about the world around them interrogated by their classmates."
These societies helped pave Yale's way toward a broader European model of education.
Both groups held expansive literary collections, which they used to compete against each other. Between 1780 and 1841, the Brothers claimed to own more volumes than Linonia, although these assertions are disputed.
Despite their rivalry, the two societies described each other as "ornaments" of Yale and "generous rivals."
When Yale built its first central library in 1846, Linonia and Brothers in Unity accepted the library's invitation to house their collections in the new building. For several decades, the collections were maintained separately, each with a librarian, staff, catalogs, and building entrance. However, the society declined during the
Civil War
A civil war is a war between organized groups within the same Sovereign state, state (or country). The aim of one side may be to take control of the country or a region, to achieve independence for a region, or to change government policies.J ...
and against the competition of newer secret societies such as
Skull and Bones
Skull and Bones (also known as The Order, Order 322 or The Brotherhood of Death) is an undergraduate senior Secret society#Colleges and universities, secret student society at Yale University in New Haven, Connecticut. The oldest senior-class ...
.
Linonia and Brothers proposed donating their collections to Yale in 1860, and this was finally done in 1872.
These donations are commemorated in the Linonia and Brothers Room of Yale's
Sterling Memorial Library
Sterling Memorial Library (SML) is the main library, library building of the Yale University Library system in New Haven, Connecticut, United States. Opened in 1931, the library was designed by James Gamble Rogers as the centerpiece of Yale's Go ...
. The reading room contains the Linonia and Brothers (L&B) collection, a travel collection, a collection devoted to medieval history, and books recently added to Sterling's collections.
Brothers in Unity disbanded after the library donation; various sources say this happened in 1871, 1872, or 1878.
Second incarnation (2021-present)

In 2021, 21 Yale undergraduates revived the defunct society in a different form.
While the original Brothers had a relatively open admissions policy and a large membership, its new incarnation follows the model of Yale's restrictive and smaller senior
secret societies
A secret society is an organization about which the activities, events, inner functioning, or membership are concealed. The society may or may not attempt to conceal its existence. The term usually excludes covert groups, such as intelligence a ...
.
The new group says it seeks members with professional experience in, or simply passion for, certain types of public service, including the
U.S. armed forces,
U.S. Congress
The United States Congress is the legislative branch of the federal government of the United States. It is a bicameral legislature, including a lower body, the U.S. House of Representatives, and an upper body, the U.S. Senate. They both ...
, the
U.S. foreign service, and
U.S. intelligence community;
and, in "exceptional circumstances", people who demonstrate business leadership or entrepreneurship.
The society is funded by the 1768 Foundation Inc., a
501(c)(3)
A 501(c)(3) organization is a United States corporation, Trust (business), trust, unincorporated association or other type of organization exempt from federal income tax under section 501(c)(3) of Title 26 of the United States Code. It is one of ...
public charity administered by alumni.
Symbols and traditions
Internally, members call the society the Brotherhood.
In 1768 or 1769, the Brothers adopted the motto , meaning "From small things come great things". Its values are chivalry, openness, and selflessness.
Activities
Brothers in Unity holds debates and invites speakers to discuss contemporary entrepreneurship, foreign policy, literature, and politics.
In 2021, it hosted a lecture named for
Morrison Waite
Morrison Remick "Mott" Waite (November 29, 1816 – March 23, 1888) was an American attorney, jurist, and politician from Ohio who served as the seventh chief justice of the United States from 1874 until his death in 1888. During his tenure ...
, the seventh chief justice of the
U.S. Supreme Court
The Supreme Court of the United States (SCOTUS) is the highest court in the federal judiciary of the United States. It has ultimate appellate jurisdiction over all U.S. federal court cases, and over state court cases that turn on question ...
, who helped strike down the
Civil Rights Act of 1875
The Civil Rights Act of 1875, sometimes called the Enforcement Act or the Force Act, was a United States federal law enacted during the Reconstruction era in response to civil rights violations against African Americans. The bill was passed by the ...
.
The Brothers also award the David Humphreys Prize for a valedictory oration.
In 2022, the Brothers donated photographs and documents concerning its revival to the
Yale University Library
The Yale University Library is the library system of Yale University in New Haven, Connecticut. Originating in 1701 with the gift of several dozen books to a new “Collegiate School," the library's collection now contains approximately 14.9 m ...
's Manuscript and Archives collection.
The Brothers convene regular debates and special lectures in the Mendell Room at the Brothers in Unity Courtyard in
Branford College.
Membership
Membership in Brother in Unity admits 10 new members each spring.
A current Yale professor acts as an ex-officio member to advise the society. As of May 2025, it had 175 alumni and current members.
Members of the group between 1768 and 1841 include 26 Yale valedictorians, several Supreme Court justices, one Chief Justice, six governors, 13 Senators, 45 Congressional representatives, a Secretary of the Navy, a Secretary of the Treasury, a Postmaster General, 14 presidents of colleges and universities, two U.S. Attorneys General, and a U.S. Vice President.
By 1841, a total of 2,828 students had belonged to the group.
Notable members
References
{{Authority control
Secret societies at Yale
Student debating societies
College literary societies in the United States
2021 establishments in Connecticut
Student organizations established in the 18th century
Secret societies in the United States
1768 establishments in the British Empire
Local fraternities and sororities