"When, in the 1970’s, Sister Prudence Allen, RSM began to investigate philosophical thought on woman, the question was considered to be, at best, a marginal area for philosophical research. Rather, it was seen as a sociological, anthropological, psychological, or political issue. This book confirms that today, partly due to Allen’s groundbreaking work, the complementarity of man and woman is an important and fruitful area of research in philosophy providing an evaluative framework that enriches and challenges many other disciplines. No one could have foreseen the centrality of her research for questions of gender theory that are, in the third decade of the 21st century, in the forefront of public attention"-- Provided by publisher.