What do you actually mean by 'doubling as an ideology', though? Are we talking like political ideology?
i imagine he's referring to
islamism but trying to conflate it with islam as though they're a unit
also i don't know if the protestant reformation had much to do with making christianity more modern, i think it had a lot more to do with breaking away from the heavily organized and oppressive catholic church (in other words, it was a largely political movement) which kept people ignorant to keep them loyal and stuffty