Why did political leaders support Protestantism?

Political leaders supported Protestantism for several reasons, primarily to assert their independence from the Catholic Church and the pope's authority. Embracing Protestantism allowed rulers to consolidate power, gain control over church wealth and lands, and foster national unity against external threats. Additionally, aligning with Protestant reformers often provided a means to appeal to emerging nationalist sentiments among their subjects. This shift not only enhanced their political legitimacy but also aligned with broader social and economic changes of the time.