What did Martin Luther do when he was in seclusion? Why did he do this?

 On 31 October 1517, he published his '95 Theses', attacking papal abuses and the sale of indulgences. Luther had come to believe that Christians are saved through faith and not through their own efforts. ... Luther went into hiding at Wartburg Castle.

Explanation:

In January 1521, the Pope Leo X excommunicated Luther. He was then summoned to appear at the Diet of Worms, an assembly of the Holy Roman Empire. He refused to recant and Emperor Charles V declared him an outlaw and a heretic. Luther went into hiding at Wartburg Castle.

Explanation:

So Luther was summoned to appear to a Diet of Worms and important assembly, Luther refused to go and Emperor Charles V declared an outlaw than Luther went hiding. ( this is a mini version as the top one)

i think they came to washington to protest