Spain Shows Why the Church Must Reach Gen Z

The argument: If the Church blurs its teaching on abortion, euthanasia, and marriage to accommodate secular culture, it will lose a generation searching for a deeper alternative.

The argument: If the Church blurs its teaching on abortion, euthanasia, and marriage to accommodate secular culture, it will lose a generation searching for a deeper alternative.

WHY IT MATTERS

When Pope Leo XIV visits Spain this summer, he will encounter a nation transformed by secularization. In a country once synonymous with Catholic identity, nearly half the population now claims no religious affiliation. Yet beneath that decline lies a striking paradox: many young people are once again becoming interested in Christianity. The lesson from Spain is not that the Church has been too morally demanding, but that secular culture ultimately leaves young people spiritually homeless.

Across much of the West, churches have responded to cultural pressure by softening difficult teachings or treating moral questions as endlessly negotiable. Issues such as abortion, euthanasia, same-sex marriage, and sexual ethics are often approached with hesitation, as though clarity itself risks alienating people. But Gen Z has already inherited a culture that tells them morality is subjective and truth is self-created. When the Church echoes the message that the lines are blurry, it ceases to offer anything distinct. A faith that merely mirrors secular liberalism cannot become a refuge from it.

Spain’s younger Catholics suggest something different is happening beneath the surface of secularization. While religious practice has declined overall, the number of young Spaniards identifying as Catholic has risen sharply in recent years from 31.6 per cent in 2020 to 45 per cent in 2025, the highest level recorded in the survey’s history. New Catholic movements and youth apostolates continue to attract thousands precisely because they present Christianity confidently and publicly rather than apologetically. Pope Benedict XVI understood this during World Youth Day in Madrid in 2011, where he challenged young people with a demanding vision of faith rooted in truth, sacrifice, and holiness. Young people are not drawn to a watered-down Christianity indistinguishable from modern culture. They are drawn to conviction.

Critics argue that clear moral teaching drives young people away. But the deeper problem may be the opposite: too many churches no longer seem to believe their own teachings enough to proclaim them confidently. Gen Z is growing up amid collapsing mental health, loneliness, fractured families, and moral instability. Many are exhausted by a culture that places the burden of creating meaning entirely upon the individual. They are not looking for another institution that tells them to invent their own truth. They are searching for permanence, coherence, discipline, and transcendence. In a world where every moral boundary is negotiable, clarity itself becomes attractive. Young people can tolerate being challenged far more than they can tolerate institutions that appear uncertain of their own convictions. When Christianity retreats into vagueness, it acutely abandons a generation desperate for certainty, purpose, and moral direction.

The Pope’s visit to Spain should be seen as not just a pastoral trip, but a moment that reveals the spiritual crossroads facing the West itself. The future of Christianity in Europe will not be secured through dilution or ambiguity, but through depth, clarity, and confidence in the gospel. A secularized culture does not need the Church to imitate it more effectively. It needs the Church to offer something radically different.

THE BOTTOM LINE

Spain shows both the cost of secularization and the limits of trying to accommodate it. Young people do not need a Church embarrassed by its own teachings, but rather one confident enough to proclaim a vision of truth, dignity, and human flourishing that a secular culture simply cannot.