What actually keeps a belief system alive when the conditions that produced it change? Look at the data: secularization tracks almost perfectly with development, education, and existential security. As societies get healthier and wealthier, religious participation falls, consistently across Europe, East Asia, and younger cohorts everywhere. Religions are institutions built on transmission, and transmission is failing where those conditions improve. Extrapolate that trajectory over eighty years, with most of the world urbanizing and gaining education, and you get not a sudden disappearance but a long erosion to cultural residue. My opponent must explain why that correlation would break.

Consider Ireland: weekly Mass attendance fell from over 90 percent in the 1970s to roughly a third by the 2010s, with no ban on religion. That is what happens when education and security improve: beliefs stop being transmitted at replacement rates. My opponent's Pew growth figures are largely demographic momentum from higher fertility, and fertility is falling as those same societies urbanize. A religion can add members for a while even as it loses the mechanism that sustains it. By 2100, that trajectory points to cultural residue, not revival.

I'll grant literal zero believers is unlikely. But the debate is about religion as a social force, and that's where the data point. My opponent's unaffiliated projection runs only to 2060 and is mostly fertility arithmetic, not evidence that belief transmission is holding. Fertility falls with the same development that drives secularization, so the momentum argument erodes itself. Ireland is the cleaner test: no persecution, just education and security, and transmission collapsed. Adaptation preserves identity and community, which I concede, but a cultural residue isn't a living faith.