I’ve been reading that one of the primary drivers of religious fundamentalism is the sense of feeling under siege: the opposition, anyone holding a perspective contrary to the orthodox view, is identified not simply as apostate but as the enemy: immoral and evil.
With the firm belief God is on their side, fundamentalists embrace a world view that may include cosmic battle against the forces of evil. Fundamentalists convince themselves they are the chosen ones of God which sometimes leads to nationalistic fervor and an aggressive political stance and may even include the idea of replacing secular government and constitution with the tenets of their religious beliefs. They evangelize, convinced anyone not a believer is doomed to eternal Hell, which I suppose might be considered somewhat altruistic ( the evangelizing that is), if the rigidity of their demanded beliefs weren’t quite so outrageous and their methods of conversion less oppressive. These folks take their sacred writings literally, a gift from God, inerrant, any metaphorical allusions lost on their determined black/white perspective. So, the fundamentalists flex their muscles in tense confrontation, waiting for the sign from God signaling Armageddon.
Whew! This all might make exciting TV drama if it weren’t so real.