I just spent the last couple of days trying to inject a bit of Christian Skepticism into the comments at the popular video site VideoSift (***WARNING*** - some mature, I'd call it immature, content) - I initially posted comments on several videos (particularly the popular Dawkins - What if you're wrong?" clip) challenging the content and worldview either implicitly or explicitly displayed with a link back to the CS site to engender an opportunity for readers/viewers to step outside the secular/profane/atheistic worldview that seems to saturate the place.
Needless to say, it did not go over well...I got banned. Moreover, my comments were deleted. Surprise, surprise.
Romans 8:7a the sinful mind is hostile to God.