The National Geographic Society is up there with the last place I would ever source. That being said, I thought the following article was interesting in light of the "Protestant Reformation" established October 31st 1517 in Wittenberg, Germany.
The Protestant Reformation
The Protestant Reformation that began with Martin Luther in 1517 played a key role in the development of the North American colonies and the eventual United States.
The Protestant Reformation was a religious reformmovement that swept through Europe in the 1500s. It resulted in the creation of a branch of Christianity called Protestantism, a name used collectively to refer to the many religious groups that separated from the Roman Catholic Church due to differences in doctrine.
The Protestant Reformation began in Wittenberg, Germany, on October 31, 1517, when Martin Luther, a teacher and a monk, published a document he called Disputation on the Power of Indulgences, or 95 Theses. The document was a series of 95 ideas about Christianity that he invited people to debate with him. These ideas were controversial because they directly contradicted the Catholic Church's teachings.
Luther's statements challenged the Catholic Church's role as intermediary between people and God, specifically when it came to the indulgence system, which in part allowed people to purchase a certificate of pardon for the punishment of their sins. Luther argued against the practice of buying or earning forgiveness, believing instead that salvation is a gift God gives to those who have faith...
https://education.nationalgeographic.org/resource/protestant-reformation/#