[From a larger article about the immorality of women in sports]
Popes Pius XI and Pius XII were addressing an age-old problem, a badly governed feminine spirit that tempts men with immodest clothing and bold attitudes. Consciously or unconsciously seductive, these women at least remain feminine, and their censurable position is still a natural one. Today a new long step has been taken down the stairs of decadence: the emergence of the masculine girl.
The new model is a strange androgynous figure. "Baller girls" is what some of the modern young athletes call themselves: girls who live for basketball, baseball, soccer, football for the game, the sport, not for the skills and virtues that will help them as future wives and mothers. They are rough, sassy girls with the muscles of men, good enough to play against the "guys," girls who have traded in their femininity in their mania for sports.
One can only wonder about the harsh and unhappy future of girls who reject their femininity openly and blatantly. They clearly have lost the notion of the dignity of the woman in view of her most noble office as wife, mother and helpmate of man. The masculine woman does not reflect a true emancipation. It is rather the debasing of the feminine character, a rejection of the wise plan of God. It is a position against nature.