It was conventional wisdom, in the Middle Ages, that women were more pious than men and that women went to Confession and took Communion during great church feasts "while few men do," as a Dominican priest observed.

Austrian theologian Johann B. Hafen saw this trend in 1843: "During the year who surrounds most frequently and willingly the confessional? The wives and maidens! Who kneels most devoutly before our altars? Again, the female sex!"

Early YMCA leaders found that one out of 20 young men claimed church membership and that 75 percent of men "never attend church" at all. A Church News study in 1902 found that, in Manhattan, the ratio of Catholic women to men was 3 to 1.

What about today? To see what is happening in Catholic sanctuaries worshippers just have look around.

"You may have noticed that in many Catholic churches everyone in the sanctuary except the priest is female and sometimes the masculinity of the priest is doubtful. I remember a 50-year-old priest with a page-boy haircut," observed author Leon J. Podles, speaking at Mount Calvary Catholic Church in downtown Baltimore.

"Most Catholic pastoral ministers in this country and elsewhere are female, so often there is not a male in sight during Communion services. ... There have been recent changes in some countries in the ratio of women to men in the church, but it has not been a result of more men, but fewer women attending."