Brothers in Unity

Brothers in Unity
Founded1768 (1768)–1878; revived 2021
Yale University
TypeLiterary
AffiliationIndependent
StatusActive
EmphasisDebating Society
ScopeLocal
MottoE parvis oriuntur magna
"From small things come great things"
Member badge
Chapters1
Members150 active
NicknameBrothers
Full NameThe Society of Brothers in Unity
HeadquartersNew Haven, Connecticut
United States
Websitewww.brothersinunity.org

Brothers in Unity (formally, the Society of Brothers in Unity) is an undergraduate literary and debating society at Yale University. 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.