Religious fundamentalism was spreading in the region.

宗教的原教旨主义正在这一地区蔓延。

《柯林斯英汉双解大词典》

He was a religious moderate in a nation that had become infected with religious fundamentalism.

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The general has declared that battling the twin foes of ethnic separatism and religious fundamentalism will remain a priority.

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And while a person's religion is clearly a cultural attribute, there is a strong genetic component to religious fundamentalism.

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