Martin Luther’s 95 Theses of 1517 carry the Latin title Disputatio pro declaratione virtutis indulgentiarum, a disputation to clarify the power of indulgences. They were meant as a basis for discussion among expert theologians. Their preamble begins: Aus Liebe zur Wahrheit und im Verlangen, sie zu erhellen, sollen die folgenden Thesen in Wittenberg disputiert werden … (Out of love for the truth and the desire to bring it to light, the following theses shall be debated in Wittenberg …) Luther asked those who could not come to debate in person to take part in writing instead. The debate he hoped for never took place. Instead, a heresy trial began in 1518, and in the end Luther was excommunicated.