Your friend saw this resource on bethinking.org and thought you should see it:
No God? No Good
Theism and naturalism are contrasted with respect to furnishing an adequate foundation for the moral life. It is shown that on a theistic worldview an adequate foundation exists for the affirmation…
See the full resource online by visiting bethinking.org:
is a collection of resources which aims to make sense of the big questions of life about God, Jesus and Christianity.