Pope Leo XIV arrives in France on Friday for a four-day visit spanning Paris, Lourdes, and Metz — the most extensive papal engagement with France since Benedict XVI's 2008 trip. Every public event is sold out. Organizers project one million people on the streets of Paris for Saturday's open-air mass at the Place de la Concorde, with 600,000 ticket-holders filling the Champs-Elysées to the Arc de Triomphe. The scale dwarfs anything Benedict drew. The visit's political charge is unmistakable. French presidential elections are six months away. The left appreciates Leo's persona — particularly his public clashes with Donald Trump, which political scientist Olivier Roy says have given him "a moral standing that extends far beyond the Catholic Church" — but resists the state's role in organizing the reception. The far right welcomes Catholic visibility but objects to an interfaith meeting in Metz that it claims places Islam on equal footing with Christianity. President Macron, bound by the 1905 laïcité law, cannot attend the public masses but will introduce the pope's keynote speech in Metz. That keynote, titled "To the roots of Europe for peace and unity," is the strategic centerpiece. The choice of Metz is deliberate symbolism: a Carolingian city that has changed language and allegiance between France and Germany across centuries, and home to the memory of Robert Schuman, the Luxembourg-born, German-citizen-at-birth French statesman who became the first president of the European Parliament. Leo will invoke Schuman's legacy of Franco-German reconciliation and European integration. Roy frames the message plainly: "Europe is a real entity that must be sustained and developed beyond nationalism." Leo is positioning himself in a deliberate lineage gap between his predecessors. John Paul II saw Christianity as primarily European. Francis saw it as shaped by the Global South and showed what Roy calls "a certain disregard for Europe." Leo occupies the middle: affirming Catholic universality while acknowledging Europe's weight within it. Church historian Jörg Ernesti notes the demographic reality — European Catholics have fallen from over two-thirds of the global total in 1900 to around 20% today, and Europeans now make up just 39% of the College of Cardinals. The abuse crisis will shadow the visit, as it shadows every papal trip. Benedict did not meet abuse survivors during his 2008 France visit. Leo will, in Lourdes. But the terms have shifted. Seven survivors are meeting the pope, five publicly named — a break from the Benedict and Francis era, when access to the Vatican often appeared to come with implicit silence. "Dialogue does not mean approval," the survivors said. "Being received does not mean giving up our demands." Fifteen speeches and homilies are scheduled across four days. The Paris addresses target broader French society and political leaders; the Lourdes events focus on Catholics. The sheer density of the program — and the scale of the crowds — reflects a papacy that understands media saturation as a political instrument. Roy will be watching whether Leo explicitly names populism and nationalism in his European unity address, and whether he addresses the nationalist strand of French Catholicism, where defenders of the traditional Latin Mass overlap with identitarian and far-right circles. The visit is generative in the narrow sense of producing soft-power capital and public spectacle, but the underlying dynamics — a foreign sovereign leveraging a laïcité-bound state's infrastructure for political messaging six months before elections — warrant scrutiny. The question is not whether Leo is popular. He plainly is. The question is who captures the political dividend.