Do you see the atheistic POV as more reliable concerning people's experience with God?
Would you let an electrician do a plumbers job? I think its rather simple, and I don't mean to offend, but the electrician (or the theist in this case) will not explain the basics of his understanding to a plumber. Because the plumber doesn't care to know the basics of the electricians job, because he is a plumber. So the electrician will exercise his understanding of his job, to perform it. Unless the plumber is seeking to become an electrician, but then he's not a plumber, nor is he an electrician, yet.
In this case, the electrician's (the theist's) understanding of his job will allow him to perform it better, rather than a plumber (the atheist) trying to do the electrician's job.
If you're not all there yet don't worry, I always have a backup!