The Reformation is one of the most important and controversial parts of history, but it's also something that is, I think, rather more difficult to conceptualize in terms of cause and effect. Like most big events, there probably isn't an easy one-off answer, but probably a multiplicity of factors and trends. The Weberian thesis always seemed dubious- at best, a blithely shallow correlation, at worst propaganda; but if the link between culture and capitalism isn't easily empirically grounded, then the link between culture and religion is perhaps rather more substantial. It's called the Roman Catholic Church for a reason, after all.
Politics are a far better answer than culture when trying to muddy out the tendencies of Early Modern Confessionalism- places that went Protestant stayed that way ultimately because they were able to fend off attempts to crush them into submission, while the Counter-Reformation saw a serious reduction in Protestantism among the Habsburg territories (Bohemia, Austria, Hungary, Slovakia, Transylvania etc.) Martin Luther was defended by the Elector of Saxony, who wanted to stick it to Emperor Charles, and fears of Habsburg hegemony in Germany led Catholic France to funnel arms and money to Protestant powers. Then of course there is Henry VIII, probably the most blatantly cynical example of how Protestantism was exploited by monarchs for their own secular ends...
But "Politics" is still somewhat unsatisfying, since it only changes the question- why did certain princes find it useful to convert? It also takes a top-down approach ignoring the other forms of conversion- Protestantism wasn't just an elite phenomena, after all (or was it?).
Politics are a far better answer than culture when trying to muddy out the tendencies of Early Modern Confessionalism- places that went Protestant stayed that way ultimately because they were able to fend off attempts to crush them into submission, while the Counter-Reformation saw a serious reduction in Protestantism among the Habsburg territories (Bohemia, Austria, Hungary, Slovakia, Transylvania etc.) Martin Luther was defended by the Elector of Saxony, who wanted to stick it to Emperor Charles, and fears of Habsburg hegemony in Germany led Catholic France to funnel arms and money to Protestant powers. Then of course there is Henry VIII, probably the most blatantly cynical example of how Protestantism was exploited by monarchs for their own secular ends...
But "Politics" is still somewhat unsatisfying, since it only changes the question- why did certain princes find it useful to convert? It also takes a top-down approach ignoring the other forms of conversion- Protestantism wasn't just an elite phenomena, after all (or was it?).