The more numbers of people who believe something, the more collective brain power is put into the problem, the more likely the answer is to be correct. .
Brain power? We'd be in real trouble if they ever used it.
1 modern human v's 10 neanderthals, who has the greatest brain power; collective or otherwise? Numbers don't mean jack.
Also what problem? You're assuming they even think about it in any detail instead of following blindly. Let alone the concept of objectivity.
How can Atheism be new, when we are all born Atheists with no conscious knowledge of religion?
The key words were "to be able to freely embrace" as I pointed out there has been a long time where people were killed for this belief. Its acceptance IS new, and still hasn't spread particularly well in some places.
Isn't Humanism essentially an Atheistic belief system that attempts to give comfort?
You're in a way branching into sects, much like christianity has a wide variety.
As for fearmongering by Atheists, what about communist Russia and China? I think Stalin and Mao might disagree about lack of fearmongering.
You're confusing politics and government with religion. Would it be fair to say christians kill lots of people because the American government does and it's christian? Of course not.
The point was Atheism itself; unlike other religions, does not hold a concept of everlasting damnation to scare people into accepting it.
Lastly, the majority of the world's population is not in developed countries. Atheists are outnumbered by the religious in these countries.
I used developed countries for the reason that my knowledge would naturally lie here. They are ahead of these other countries, in matters of education, economy, acceptance(supposedly), freedom, the list is endless. They have had a great many years for things to grow from the stale attitudes of the 16th century or the like, lesser developed countries have not had the time required. I have no knowledge on these countries religious makeup and if it is growing or not. Atheists are still outnumbered in the developed world, but they ARE increasing in numbers.
The situation is also such that these people are brought up to believe in a god, if their country is less likely to see it as acceptable that someone breaks this belief they are highly unlikely to do so.