Thanks for the additional comments and correction. At first, I don't see the need to be super-specific at first because, using the analogy you mentioned, most people (that I know, at least), don't mention they have specifically The Republic or Apologia or Phaedo, they will just simply mention I read Socrates. But after some thought, I do agree that I should have been more specific on this case.

But I would still argue that The Bible (or to be more specific in this context, Genesis and NT. I will continue to use The Bible as a term for the sake of brevity.), have significant contribution to the contemporary ideas in Western Civilization. Or at least, the thoughts that is derived from it. [1] argues that the Western idea of identity is born out of Luther and [2-3] has an extensive chronology about how The Bible influences Western thinking. For starter, directly quoting from [3], "The Greco-Romans despised the feeble, the poor, the sick, and the disabled; Christianity glorified the weak, the downtrodden, and the untouchable; and does that all the way to the top of the pecking order". I think Nietzsche also share the same sentiment about how the ideas started in The Bible caused the West to become 'weaker' compared to the original, dominant Greco-Romans values.

[1-3], and of course Nietzche, are secular source that does not rely on the claim that The Bible is divinely inspired. I also would not claim that The Bible itself is not influenced by outside thinking, especially Greek philosophy. [2] directly writes that in the Paul labors, there is a fusion between Jewish morality and Greek philosophy. As a matter of fact, these external influences is probably why the NT canon is so successful.

I also have to note that I do not claim that The Bible is 'the' contributor to the current thinking in the West, my main arguments is that it is 'a major contributor' to the current Western thought, without diminishing other texts. For bad and good, The Bible is indeed a major contributor. Diminishing the influence and contribution of The Bible to the current Western discourses seems like a forced attempt to understate the contribution of the Christianity.

And re: "jingoistic innuendo that people without a Christian-inspired culture are not capable of democracy". This is a different question for another day, and to discuss about that claim etc is outside of my circle of (semi) competence.

[1] https://www.amazon.com/Identity-Demand-Dignity-Politics-Rese... [2] https://www.amazon.com/Dominion-Christian-Revolution-Remade-... [3] https://medium.com/incerto/on-christianity-b7fecde866ec