If you hang around science pages on FaceBook, particularly those pertaining to evolution, or pages discussing theist/atheist themes, you are likely to run into the FaceBook user known as Yan Ack. The purpose of this page is to equip the erstwhile reader for the craziness that ensues upon Yan Ack's descent onto a page and any discussion thread he touches. Below are actual postings by Yan Ack with corresponding screen captures so that you can see that I'm not just making this up.