The provided text offers a comprehensive overview of Theta Xi , an American college social fraternity, primarily sourced from a Wikipedia article. It details the organization’s founding history in 1864 at Rensselaer Polytechnic Institute, including the names of its founders and its expansion across the United States. Key organizational aspects, such as its purpose —focusing on intellectual, moral, and social growth—and its official symbols like the motto Juncti Juvant ("United they Serve") and the blue iris, are clearly outlined. The source also covers its philanthropic activities , specifically its support for the National Multiple Sclerosis Society and Habitat for Humanity, alongside its move of the Grand Lodge headquarters to Atlanta, Georgia. Furthermore, the text mentions the merger with Kappa Sigma Kappa in 1962, which resulted in changes to some of Theta Xi's traditions.
