This book is about four radical and daring Catholic women - radical and daring because they chose to enter the American maelstrom of race. One, Katharine Drexel, became a saint in 2000. The others, Dorothy Day, Catherine de Hueck Doherty, and Sister Thea Bowman were all declared Servants of God - the title bestowed by the Catholic Church on those on the first rung of official sanctity. Of the four women, three are white, one is black; two were...