New Atheism, Christianity, and Identity

Someone re-tweeted this into my timeline today: "This is a test. If you don't believe in God, share/comment/like this image. If you do believe in God, pray that not one single person likes or shares this image. Let's see who wins." Now, there are a few obvious issues here, such as God not necessarily answering our prayers in the way we expect, the exhortation to waste a rich and deep prayer life...