Jeunesse ouvrière chrétienne
A variety of diverse groups formed under the concept of Catholic Action. These would include: the Young Christian Workers, the Young Christian Students; the Cursillo movement, RENEW International; the Legion of Mary; Sodalities; the Christian Family Movement; various community organizing groups like COPS (Communities Organized for Public Service) in San Antonio, and Friendship House in Harlem, an early influence on Thomas Merton.