Who is known for nailing the 95 theses, and where did this event take place?

The event of nailing the 95 theses is famously attributed to Martin Luther, who did this at the Wittenberg Castle Church in 1517. This act is often considered a pivotal moment in the Protestant Reformation, as Luther's theses challenged the practices of the Catholic Church, particularly the sale of indulgences. The action of posting the theses was a public invitation to scholarly debate and is frequently interpreted as a catalyst for widespread religious change in Europe.

Luther's bold move stemmed from his theological conviction that salvation could not be purchased and that faith alone was sufficient for salvation. The impact of his actions reverberated throughout the Western Church, leading to significant shifts in Christianity and the establishment of Protestant denominations.

Other historical figures listed, such as John Calvin and Huldrych Zwingli, contributed to the Reformation in their own rights but were involved in different contexts and locations significantly after Luther's initial challenge. John Huss, although an early critic of the Church, lived earlier than Luther and played a distinct role in pre-Reformation history. Thus, Martin Luther and his pivotal act at Wittenberg Castle remain central to discussions about the Reformation.