Answer:
a policy of remaining apart from the affairs or interests of other groups, especially the political affairs of other countries.
Explanation:
Isolationism refers to a general attitude of noninterference with other nations, or with the avoidance of connections that may lead to disruption, conflict, or war. ... Non-interventionism, for example, means an avoidance of military alliances that can lead to war; this is the sort practiced most famously by Switzerland.-Go ogle
Martin Luther had the greatest Impact on the Protestant Reformation. He called out all of the bad things, and hypocritical things the catholic church has done, causing people to questions the teachings of the catholic church and turn to other religions