Post one pro-Christianity article for every anti-Christianity article
If there is an article about Christianity or Christians, it is most likely going to portray them in a negative light. STOP IT. If you're going to post an article claiming (on the basis of SEVERAL logical fallacies) that atheists are smarter than the religious, balance it out with an article talking about a random act of kindness or even Egypt's persecution of Coptic Christians.
Dani shared this idea
Espn refuses to run ad that mentions Jesus Christ! What loser!