Priesthood and vocation · Question 5
“Women can't be priests — so Catholicism does think less of women, doesn't it?”

The question: “When ability and holiness are the same, isn't ordaining only men sex discrimination?”
The Church's answer: The Church teaches that it is bound by Christ's choice of men as the Twelve and by the apostolic tradition that followed, and that it therefore has no authority to confer priestly ordination on women. This is not a verdict that men are holier or smarter, nor a license to shut women out of their charisms, out of theology and leadership, or out of decision-making. But the objection — “why is sex the essential condition when the other conditions of the Twelve are not carried forward?” — really does remain, and honesty requires admitting that this explanation may not persuade everyone straight away. The core of the Church's claim is that ordination is not a promotion earned by competence or a personal right, but a sacramental office whose form the Church believes it cannot alter at will. Explaining that claim and hunting down and fixing the real sexism inside the Church have to go together.
If they press further: “If I find this hard to accept, does that mean I have no faith?” — You can say honestly why it feels difficult or unjust, and you can study it. What is wrong is shutting the question down as an insult, or using this doctrine as an excuse for discriminating against women and keeping them silent. Explaining the Church's teaching accurately and dismantling the unjust barriers that actually block women's participation both have to happen.
In one sentence: “A male priesthood is a sacramental doctrine — the Church holds itself bound by Christ's choice and apostolic tradition — not a declaration that women's dignity, ability, or holiness rank lower.”