To those NON-Christians who can't read English properly, the post title actually says, "For those who are STILL believing Christians." A is for apple, B is for boy, C is for cat.
If your life is so boring & meaningless that you have to ridicule & then hijack a post for no other reason than it doesn't fit with your thinking, then post something yourself - something that truly interests you. Can't you just ignore posts about beliefs which upset your tender little sensibilities?
As members, you are expected to behave in a friendly & tolerant fashion - according to the site's headline banner. Maybe you can't read that either.
I can now see why "believing" members don't want to contribute to topics such as this, due to the playground bullies amongst you who want to shout them down with your snide comments.