That's a common question raised by skeptics and it's one that many believers have wondered about as well.
Why doesn't God give us more evidence of his existence?
In philosophy this is known as the problem of "Divine Hiddenness" and it is a standard argument atheists use
to show that nonbelief is the more reasonable position to hold.
The argument usually goes something like this:
If God existed (and was perfectly good and loving) every reasonable person would have been brought to believe
in God; however, there are reasonable nonbelievers; therefore, this God does not exist."
In this episode of Spiritual Combat I'll talk about the argument from Divine Hiddenness and why it does not
succeed in showing that there is no perfectly good and loving God:
http://www.scottmsullivan.com/why-doesnt-god-give-us-more-evidence-of-his-existence/
Scott M. Sullivan, Ph.D.
President and CEO
Classical Theist Productions
PO Box 7033
Conroe, TX. 77306
832.324.5529
Website: www.ScottMSullivan.com