What is a common feature of religious fundamentalism across different faiths?

The correct answer reflects a fundamental characteristic of religious fundamentalism, which is the strict adherence to original texts or doctrines. This approach is common across various faiths and emphasizes a return to foundational beliefs and scriptures, with practitioners often resisting modern interpretations or secular influences. This strict interpretation of religious texts is seen as essential to maintain the purity and authenticity of their faith.

Fundamentalist groups often view their texts as divinely inspired and believe that they should be followed literally, which can manifest in dogmatic practices and an unwillingness to embrace contemporary societal changes. This focus on original teachings is often contrasted with more liberal or progressive interpretations within the same faith, which may allow for evolving understandings and adaptations to modern life.

The other options relate to ideas that are typically rejected by fundamentalist groups. For example, a willingness to adapt to modern societies would indicate flexibility and openness to change, which is usually contrary to fundamentalist beliefs. Similarly, inter-denominational cooperation and ethical relativism are generally not emphasized by fundamentalists, who often prioritize their distinct beliefs over dialogue with other traditions or varying ethical views.