The group started with the "Catholic Worker" newspaper, created to promote Catholic social teaching and stake out a neutral, pacifist position in the wartorn 1930s. It grew into a "house of hospitality" in the slums of New York City and then a series of farms for people to live together communally. The movement quickly spread to other cities in the United States and to Canada and the United Kingdom; more than 30 independent but affiliated CW communities had been founded by 1941. Well over 100 communities exist today, including several in Australia, the United Kingdom, Canada, Germany, The Netherlands, the Republic of Ireland, Mexico, New Zealand, and Sweden.