I want to test the ability of students to read a passage and answer questions about it. Could you please come up with a good question for the passage "Luther next set about reversing or modifying the new church practices. By working alongside the authorities to restore public order, he signalled his reinvention as a conservative force within the Reformation. After banishing the Zwickau prophets, he now faced a battle against not only the established Church but also the radical reformers who threatened the new order by fomenting social unrest and violence."? 

Which of the following didn't Luther have to fight: the established Church, public order, and radical reformers?