Answer: Roman precinct walls
Explanation: The Great Mosque of Damascus was built by the Umayyad Caliph Al Walid. The Caliph selected a site that had previously been a temple, first to Hadad and then Jupiter Dolichhenus. The temple had a Roman design and when Al Walid demolished the temple, he left the Roman Precinct walls which gives it its distinct Greco-Roman architecture look. The walls formed the entry to the mosque and are still present in the mosque.
It plays such a big role because it allows for cultural diffusion to occur which increases communication and profit in business and also the government could also create laws for these commodities. Overall can lead to huge economy.
The answer depends on what you are looking for and what is the specific question? One there is a book by Sam Harris. If your question is what is religious moderation, then it's when someone isn't super religious like for example what some people call a bible thumper. fyi i am not being judgmental about people and their religion. I think the answer to your question would be when someone isn't super religious, but still considers them-selves religious.
I think Copernicus did that.