Unfortunately, there is no analysis of the reasons people are saying that Sandy Hook was a hoax. There are many reasons including:

* Signs of a drill:
  ** Compliance with specifications of the FEMA schools active shooter preparedness drill template - People wearing ID tags, an illuminated sign saying saying "Check in here", slabs of bottled water, porta-potties.
  ** A child mentioning a drill on Dr Oz

* Not credible grieving by parents. Check videos on youtube and decide for yourself.

* People saying things that don't make sense. The supposed aunt of Emilie Parker talks of Emilie's older sisters when, according to the pictures of the family, her sisters are younger.

I've created a webpage that talks about the hallmarks of events such as Sandy Hook. http://laverite.weebly.com/