Okay, wait a second. Which is it. Do you think we should not arrogantly assume we have the answers to all the question? Or do you know how and why we're here? The two are mutually incompatible so it's gotta be one or the other.
No no not at all Op2! We should diligently seek answers to our questions, and we should never assume we have all of the answers.
When you were a little tyke, there is no way your Momma who I'm sure Loved you dearly could sit you down at 5 years of age and explain to you all you now know or have learned. You're a pretty smart cookie, but you didn't get it all in one day Op2, and she wasn't capable of feeding you that much information anyway.
So much like you as a little shaver just feeling your way around, your Parents helped you learn how to learn. The more you learned, the more you knew, but the more you also discovered you didn't know. That didn't stop you from learning, and it didn't keep you from asking "what else"? You moved on from them and kept asking, kept discovering until you reached the point to where you are today and I hope you don't think you have it all figured out yet?
We're the same way Op2 to our "Parent" or our "Creator". We're just like you at 5 years of age...able to learn certainly, able to discover...but woefully inadequate to understand all at this relatively young age in our pursuit. We can of course keep asking, keep growing, and keep reaching new vistas of understanding. But no way should we assume we have it all figured out.
We learn more, we grow, and we also learn what more we don't know. So it's not an "either/or" as your question to me suggests...it's more of "what's next" in my example to you.
We'll never know it all (that's impossible) but we should never top trying to learn as much as we can.
Just like you didn't Op2 when you started learning...and I hope you still are?