Not so sure about that. Like populism in politics, religion gives you simple answers and justifications for complex situations and easily comprehensible explanations for complex phenomenoms.
In a world that is getting harder and harder to grasp, people get lost in the big picture. Things like globalization, climate change, foreign affairs, our financial system etc. are all hard to understand for a big chunk if not the entirety of the population.
Dictators, monarchs as well as religion all provide easy guidance: Do X. Don't do Y. You are the good guys, people who are/do/think Z are the baddies.
No individual thinking required. No boring facts, no discussions, just faith/loyalty/patriotism that counters every argument and allows you to feel superior and put the blame on someone else.
I think in situations of high social inequality or disruptive events (war, famine, financial crisis, pandamic), there will always be a high demand for religion and political extemism.
