A childish soul not inoculated with compulsory prayer is a soul open to any religious infection.
See {586269} for an American view of the subject.
I grew up in a somewhat religious family. My dad's family isn't religious at all, but my mom's side of the family is, so I was exposed to church a bit.
I got my first exposure to Islam when I was 13.
I didn't grow up in church. I had no concept of God - existence, I - the name Jesus was synonymous with tooth fairy and Santa Claus.
How much did I hear of religion as a child? Very little, and yet my heart leaped when I heard the name of God. I do believe every soul has a tendency toward God.
I was raised Unitarian, and my mother said she took us to church so that we wouldn't get religious later in life.
I was raised in a Baptist tradition, but then I went to an Episcopalian high school, and they were very accepting of people of all faiths.
On Easter or Christmas Day, my mother might drag me to church, just as she dragged me to the Buddhist temple, the Chinese New Year celebration, the Shinto shrine, and ancient Hawaiian burial sites.
It was only after 20 years of being dunked in the religious culture that I got caught up in 'religion.' I had no exposure to Christianity as a child. I was not raised in a Christian home. I became spiritually hungry in high school.
I didn't grow up reading the Bible.
My family didn't go to church. Once when I slept over at the house of a friend, her parents brought me to Sunday school with her. I was given this little pamphlet of tiny poems about the natural world, about butterflies and sunsets. My 7-year-old self was so astounded by how these few words were creating pictures and feelings in me.
I've been outed as a Christian.