''The uneducated people listen to Bible readings, or read the bible if they have a little education'' and believe it without any proof because they are not smart enough. That's why people with higher IQ tend to believe less in gods. It's what it is badecker, the more stupid you are the more likely you are to believe in god. Don't be mad.
Actually that is not entirely accurate.
The distribution of atheist intelligence
https://voxday.blogspot.com/2014/01/mailvox-distribution-of-atheist.html?m=1
Look, you don't have to take it personally, not you or badecker but the fact is that the smarter and more knowledgeable you are the less likely you are to believe in a god. ''Finally, the poll of scientists finds that four-in-ten scientists (41%) say they do not believe in God or a higher power, while the poll of the public finds that only 4% of Americans share this view.'' This is a huge statistical difference. Obviously there are still a lot of scientists that do believe in some god but it's not a surprise when taking in count the level of indoctrination of US. Most people in the US believe in god and indoctrinate their kids that way, it's really hard for anyone to jump out of it when everyone in your life is telling you that god is real, religion is a virus.