I can only speak from my own personal experience. I had the 'born again' dogma fed to me from birth, but held out against getting 'saved' until I was 11 as I wasn't ever comfortable with the idea of the deity etc. In the end the threats of hell were too scary and I caved in. It was a relief to ditch the faith by the time I was 19 when I married and moved to the UK.
Whereas my personal experience is that I never felt any pressure as a child - despite being born in to Christian family and especially being a 'son of the manse'. In fact, throughout my childhood - both at home and school, I was encouraged to consider/question/debate all sorts of issues: political, religious, economic, moral, ethical, etc.
This might explain why, when I was 13/14, I began to investigate other world views, especially Hinduism and Buddhism. I also dabbled in the occult.
I am not trying to disprove what Floo says, just pointing out that individual experience isn't always the best evidence if used in isolation.