I felt so....dark after writing my post on Secret Combinations that I had to follow up with nice bit about religion and how it also is spread by folk knowledge.
Typically, when religion is brought up, we usually resort to consulting holy books such as the Bible, Koran, Book of Mormon etc. While these print materials may be of great importance, when they are the only sources considered, often times they result in irrational Bible bashes. Often times, we forget the original essence of religion. Think back, way back to when you were a kid, who first introduced your religion or beliefs? Was it a book? Most likely, it wasn’t. More likely it was your parents, or friends. 
When you consider ancient times, where print was not readily available. The primary responsibility of keeping religious traditions alive lay within the family. When considering the Bible, the religious traditions of Abraham, Isaac, Jacob and so forth were all kept alive, not from books, but from strong family values. This proves that religion is a folk knowledge it must be taught and practiced on a personal level rather than institutions. Also, in the book of Mormon, Helaman’s 2000 stripling warriors obtained such strong testimonies, enough to vanquish the armies of evil, all because simply their mothers taught them (Alma 56:47). The seeds of testimonies begin with the source of original folk knowledge.
Another interesting tid bit I researched was about the early Massachusetts colony in the New World during the mid- 17th century. Due to their unwavering commitment to religion, a large part of their culture centered around the parents teaching their children religion. In fact, in 1642, the colony passed a law that required parents to school children in the Bible and morality. The link to this interesting article is found here: http://education.stateuniversity.com/pages/2246/Moral-Education.html
Then, to even further my point, there was a Pew Forum Religious Knowledge survey done a year ago that concluded that those who knew more about religion admit to having meaningful religious discussions with family and friends. See http://pewforum.org/other-beliefs-and-practices/u-s-religious-knowledge-survey.aspx

