So you may be familiar with what the late conservative political commentator and alt-history buff John O'Reilly called "Demographic Dreadfuls": in short, Europe will be Arabized and Islamized due to the Muslim immigration and the low fertility of the native European versus that of the invaders. I am thinking of Mark Steyn and Bat Ye'or, for example. Eric Kaufman make some similar sounding arguments, but they are actually quite different, given that he is a secularist, and more importantly an academic, a Professor at Birkbeck College in London. So his arguments are more grounded in statistics (he think that Muslims would only be around 20% of the European population a century from now, for example) and more general as well, covering devlopments in North America and Israel as well. Recently, he wrote an opinion piece for the Metro newspaper summarizing his views.
The projected growth of LDS and Old Order Amish throughout the 21st century. Source.
So, do you think his projections are that realistic? While I think his logic is sound, I do have some quibble with his story. First, I think secularization could still blunt the religious growth potential, although unlike what many liberals and secularists would like to believe, this advantage could be eroded under the right conditions, e.g. if economic growth stagnates over many decades. Second, I feel like the Israeli example may be to special to properly extrapolate to the rest of the world. Israeli Jews, even secular ones, have higher than expected birth rates for a developed country. It probably a combination of competition with the Palestinian Arabs and the shadow of the Holocaust. And I would note that even 50 year demographic projections should be taken with a grain of salt; too many factors can change to make them reliable.
Society will become conservative and sex will go back to procreation rather than recreation
Eric Kaufmann Professor of Politics at Birkbeck, University of London, and author of Whiteshift: Immigration, Populism and the Future of White Majorities Friday 31 May 2019 10:36 am
Population change means western societies will once again become pious and conservative. This means that sex could go back to just being about making babies again. To understand why, we need to rewind the tape of history to see what broke the link between sex and procreation in the West. The most important factor was a decline in the infant mortality rate. Queen Anne (1665-1714) lost all 18 of her pregnancies to miscarriage, stillbirth and early death. When so many children died young, you had to have a lot just to ensure two would survive to adulthood. By the time of Queen Victoria (1817-1901), all nine made it but even on Victoria’s deathbed, one in six British infants didn’t survive to their first birthday. The need for children to work the land remained important into the 20th century. In an age before the welfare state, children served as our old age pension. We see this in China today, where obligations of children to their parents and grandparents place a heavy burden on working adults, many of whom are products of the country’s one-child policy. Finally, we have contraception. While not unknown in earlier periods, the use of rubber from the mid-19th century and the birth control pill from the 1960s allowed couples to avoid unwanted pregnancies to a much greater degree than had been the case. What this all adds up to, according to proponents of the Second Demography Transition theory such as Ron Lesthaeghe, is that values, not material needs and barriers, now govern sex and reproduction.
In developed countries, there isn’t much difference between the birth rates of poor and rich people. Generally the poor and rich have somewhat higher fertility than those in the middle, but family size is not so tied to economics. The key factor is religion. Everywhere in the western world, women who attend religious services on a regular basis have considerably larger families than women who say they have no religion. While regular religious attenders almost always have a birth rate at or above the replacement level of two children for each mother, women without religious affiliation have below-replacement fertility, in some cases as low as one child per woman. This isn’t making a difference yet, because many religious children ‘convert’ to secularism. But in the long run, it is likely to be important: I project that secularisation will slow down and go into gradual reverse in Europe around 2050. This is already largely the case in London due to religious immigration. Population trends matter because most get religion the old-fashioned way: through birth. World-denying religious fundamentalist sects, meanwhile, which are concentrated in the West, have sky-high fertility. The ultra-Orthodox Jews, Amish, Hutterites and Finnish Laestadian Lutherans average around six children per woman. Quiverfull neo-Calvinists in America, who abjure birth control, have even larger broods.
Orthodox Calvinists in the Netherlands, and Mormons in America, average twice the fertility of their compatriots. In Muslim-majority countries, the gap between Islamic moderates and fundamentalists is not as large but in the cities, women most opposed to Sharia law have half the number of children of women most in favour of Sharia. Anti-modern religious sects are also very effective at keeping their youth from assimilating to the secular mainstream. Thus, by 2050, most observant Jews in Britain and the United States are projected to be ultra-Orthodox. In Israel, the ultra-Orthodox could be the majority of Jews by the end of this century. In the US, given the trends of the past century, there will be 300 million Amish in the mid-2200s. Now factor in the ultra-Orthodox Jews, who are twice as large a group as the Amish, as well as the Hutterites and Quiverfull. Then add the Mormons, who already number 6 million, compared to just 300,000 Amish and you can see why the US will once again be a highly religious society. Don’t expect these groups to lose their fertility pattern with modernisation. They already live in the most modern environments, with plenty of resources and access to women’s education and contraception, actively rejecting small families.
Whereas traditionally-minded people in, say, rural Africa, will probably experience a decline in birth rate as their women receive education and move to the city, this is not the case for closed fundamentalist sects like the Amish who are saying ‘no, thank you’ to liberal modernity. More than that, fundamentalism is a response to liberal secularism, about drawing bright lines between tradition and modernity. One of the few routes out of the Amish community is via evangelical Christianity. If our society was Christian – religious but with modest birthrates – we would stand a better chance of converting members of fundamentalist sects to the mainstream. But the master trend in the West is secularisation, which paradoxically makes a fundamentalist future more likely. Meanwhile, as Darrell Bricker and John Ibbitson point out in their new book Empty Planet, our entire world is rapidly moving to below-replacement fertility and population decline. An annex to a UN report projects that, on current fertility rates, Europe (including Russia) will plunge from around 750 million people in 2000 to little more than 200 million in 2300. And this assumes a long-run fertility of 1.85 that is above the current European average. In the US, declining religiosity among those of childbearing age is arguably a major reason for the country’s shift from its longstanding 2.1 fertility rate to its current sub-replacement level of 1.8. Millennials and Gen-Z seem more individualistic even than their parents, which may portend fertility rates dropping to levels found in East Asia and southern Europe (1.0 to 1.5). In my last book Shall the Religious Inherit the Earth (Link added, see also reviews by Razib Khan and John Derbyshire -- ed.), I argue that as population drains from secular societies, religious populations will form an ever-larger share of the remnant. This is already happening in Israel, where secular Jews are being overtaken by religious Jews. Jerusalem has flipped from secularism to conservative religiosity due to demographics, and the entire country will follow suit. America is likely to experience this in the 2100s. As western societies perform this Israeli-style shift from secular liberalism to religious conservatism, sex will once again be about procreation, not recreation.
The projected growth of LDS and Old Order Amish throughout the 21st century. Source.
So, do you think his projections are that realistic? While I think his logic is sound, I do have some quibble with his story. First, I think secularization could still blunt the religious growth potential, although unlike what many liberals and secularists would like to believe, this advantage could be eroded under the right conditions, e.g. if economic growth stagnates over many decades. Second, I feel like the Israeli example may be to special to properly extrapolate to the rest of the world. Israeli Jews, even secular ones, have higher than expected birth rates for a developed country. It probably a combination of competition with the Palestinian Arabs and the shadow of the Holocaust. And I would note that even 50 year demographic projections should be taken with a grain of salt; too many factors can change to make them reliable.