I see, thats cool. It is good to have a place where Christians build each other up.
Yeah the vast majority of Atheist posters I have come across just aren't helpful. But there have been a few that are just up for good discussion and fruitful dialogue.
They make for good friends to test your faith and your biblical knowledge.
I have found that my greatest growth in Christ has been how God has used Atheists in dialogue to challenge me.
I hope the friendly Atheists/Agnostics out there can find us