Since Vatican Council II, convent walls have crumbled. and the structures that once separated nuns from the world are gone. Out of the Cloister is an organizational analysis of the structural and ideological changes that took place in Catholic religious orders of women in the United States. Many nuns today dress in street clothes, choose their own jobs, have a degree of financial independence from the larger order, and may not be recognized by their coworkers as nuns. What might once have been defined as a "total institution" has become, within the span of a few years, a type of voluntary organization where members join together loosely to achieve a common purpose.