While the Internet generally tends to have a stress-relieving function for adults - as long as they aren't inclined toward sex addiction - I don't see this being the case for adolescents.
Presenting both sides of Christianity gives the skeptic room to breathe - and to consider the possibility that there's room in Christianity for diversity in interpreting the Bible. And it gives the traditionalist pause to think again - and to consider the possibility that she might need to tweak her hermeneutic.