Red Nemesis
The Blind Critic
In pre-classical societies, agriculture gave a boost to a society's birthrate, among other benefits. The increase in food supply allowed for a population expansion. With an increased populace, the society would be at an advantage in terms of competition with local enemies.
In contemporary first world societies, there is a general trend towards small families, with some European countries even experiencing population decline.
In a strange reversal of cause and effect, where once population expansion fueled the spread of religion, now religion is spurring population growth. It is a fascinating subject, but I'm most interested in why, with the Catholic Church's opposition to birth control and abortion, the Muslim seems to be 'Out Breeding' the West.
Oh and the influence of religion is still evident- one must only look at the sponsors of Prop. 8 to see that. When also considering the Monkey trials, Kansas School board fiasco, (I think those were separate) and the influence that the Religious Right has with the Conservative party, to see that religious influence in politics is far from finished.
In the US the number of people reporting to follow no religion has been growing, slowly. And many religion's numbers are declining.
To quote Blaxican: "Not religious does not mean atheist."
Many people identify as "spiritual" but don't like the dogma or creed of a specific church. I've met tons of people who identify themselves as nondenominational Christians.
As we learn more from science, we're less dependent on religion to explain the unknown. But science will never be able to explain everything. I think eventually most people will focus on general beliefs, without the dogma that will be proven wrong by science. This of course will be a long long long time from now.
I'm not entirely sure what your stance is here. You say that science will abolish the need for religion, but will not be enough to dispel superstition? General beliefs 'without dogma' would mean that a religion admitted that their rituals and tradition were worthless- ineffectual at best, damaging at worst- but that there
was still a god! In my experience, the ritual and community of a faith is more rewarding than the abstract beliefs themselves. I don't see people abandoning the community but retaining their faith in god.
If we got to such a point where "science had disproved dogma" (which is ironically, a very un-scientific phrase) then as a side effect it would also have had evidence that suggested a lack of the Deity. (or Deities)