Zelenius
Muse
- Joined
- Jul 8, 2008
- Messages
- 908
Fertility control has always been available (the "better classes" have commonly had smaller family sizes than the poor), and concern that the great unwashed are outbreeding the "better classes" is nothing new either. And yet here we are, way beyond the Enlightenment.
There's nothing very special about what we're seeing now. Religiosity ebbs and flows in the zeitgeist but science, technology and secular rationality just keep advancing. The reason is, to my mind, that the latter work, but the former doesn't. Antibiotics drive out exorcists. The Maxim gun makes short work of the Mahdi Charge.
Even in the US the most vocally Christian politicians are socially repellant to most people born after 1980 or so, and to many born before. Religiosity is an indulgence of comfortable times, but after the party practical matters come to the fore. It is once more about the economy, people. Keeping a job, keeping a home, keeping a family - and what kind of future will the kids have? Heaven can wait, and as for jihad - how much does it pay?
We've had thirty years of increasing religiosity, and the real damage has been done by an old-time financial bubble bursting.
You seem to be underestimating the effects of modern medicine, the welfare state and modern birth control methods. Whatever birth control methods the "better classes" used in ancient times were not nearly as effective as modern birth control methods. Just because the concern that the uneducated/irresponsible may out-breed the "better classes" was mostly wrong in the past doesn't mean it will always be wrong.
Educated women also have children later than the uneducated; this is also a recent phenomenon since it wasn't so long ago that even women from the more affluent classes tended to have children earlier before they were allowed to get educations or have careers. The most irresponsible and most religious women will often start having children in their teens. This reduces the generation gap, with the irresponsible producing offspring faster than the educated/responsible classes.
Modern birth control methods are so effective that they are one of the main reasons Japan's population is shrinking. Differential fertility is one of the reasons Lebanon went from being a majority Christian territory in the early part of the 20th century to a majority Muslim country in the later half(this is a very contentious issue so it is hard to get accurate figures). This is one of many factors that lead to the Lebanese civil war. Emigration of Christians also reduced their share of the population.
The Christians in Lebanon have generally been more affluent, educated, secular and more "western", than the Muslims. The Copts of Egypt are similarly better educated, and may soon find themselves driven out of Egypt due to the new Islamist government. A similar phenomenon has been going on in Iraq. While being "driven out" isn't the same thing as being out-bred, this is just the end result of so many years of Muslims having a higher fertility rate.
Lebanese Demographics
In the U.S, while atheism/no religious affiliation is growing, so is fundamentalism. Religious moderates are the biggest losers.