Earth is Hollow

This article was on Google News this morning.

http://www.valuewalk.com/2017/12/conspiracy-theory-earth-is-hollow/

This group of believers not only claim that the Earth is hollow, but also that super-intelligent aliens, Nazis, and Vikings live deep inside, tucked in our “hollow planet.” The conspiracy theory describes that there is something like a heaven, hidden at the center of the planet, similar to the “Garden of Eden.” The group of these believers who promote the “hollow earth theory” are convinced that  UFOs have been sent from the core of Earth to spy on us, while preventing nuclear wars and other catastrophes.