Are there any reasons why the Christian creation myth should be preferred to (or is more likely to be true than) the creation myth of the the Bushongo people, which says that the lonely God Bumba had a terrible stomach ache one day and vomited up the sun, moon, stars, and the earth?
As an atheist, here is a key angle to consider --
What is the effect of --
"Love your neighbor as yourself."
-- (one of the two great commandments that summarize much in Christian scripture)
Consider -- if more people did this would it be good or bad for humanity? Would it improve life on Earth?
Next, consider this one--
"So in everything, do to others as you would have them to do you" (-- from Jesus the Christ)
Would this help humanity if more people did it?
What would happen if most people stopped doing this?
Answer: if most people stopped doing this then the incivility would cause breakdowns in all nations, and little wars to break out everywhere, and soon enough lead to a generalize collapse of civilization.
Then, in consequence, the full breakdown of law and then trade (economies) would lead to the starvation death of most of humanity (likely 4 to 7 billion) within a few years.
So.....
Considering the actual content of Christianity....this isn't just any old mythology, really.
It's something else. Even to an atheist, it's objectively the truths about how best to live, even foundational to civilization.
Objectively.
For me, that was a very strong motive to read more of what Jesus of Nazareth said. I was curious. A desire to learn.
He's got a lot to say you've never heard, and it is...amazing, and you'll be glad you learned, if you do.