Michael Shermer wrote a book titled "How We Believe". He collected poll data from two sources - Skeptic Society members, and the public from a national polling company selection - which varied in amplitude but was consistent in the trends. What he found with regard to early religious education, was that individuals tended to remain with the religion they were raised in with an exception. The exception had to do with the individual's perception of how stable their parents relationship was. The more unstable an individual thought their parent's relationship was, the more they were likely to change their religious affiliation or to give up on religion overall.

Christianity is a theocracy, theocracy is a type of government. The goal of christianity is world domination by laws of government. It us not a religion. Religion ... pure and faultless is this: to help widows and orphans in need and avoiding worldly corruption. James 1:27

Christian theocracies
The head of state of the Vatican is the pope, elected by the College of Cardinals, an assembly of Senatorial-princes of the Church. They are usually clerics, appointed as Ordinaries, but in the past have also included men who were not bishops nor clerics.
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Theocracy - Wikipedia

The nones are on the rise. More and more people are waking up to reality. I may see it in my life time when the nones rise above 50%.