Answer: He gave all Christians the freedom to practice their religion.
Explanation:
Mehmed II believed that there should be no coercion in the faith, so he gave all the Christians he found in Constantinople after conquering the city a guarantor of freedom of religion. This act is important because of the coexistence of a large number of people who were in Constantinople at that time. Mehmed II immediately made Constantinople the capital of the empire; his goal was to make the Ottoman capital a modern city.
The idea you could expand is that it should remain optional. Arguments for it could be that because of the electoral system in which the winner takes all, making voting mandatory would not change much during the elections since the popular vote has throughout history had the advantage over the electoral votes, but in the end the electoral votes won the presidency.
King henry VIII was the one who broke from the catholic church because he wanted a divorce and the pope refused to do so