The 9/11 Truther movement is important, as well as exposing the Neocon's insatiable lust for world hegemony and their war on democracy.
Other important controversies and news items that Christians should be alert to include headings such as:
The FDA is a big front for the Pharmaceutical Industry
State Sanctioned Psychotropic Drugging
Aspartame, Brain Cancer and the FDA Approval Process
CDC Is Running a Criminal Racket Steeped In Scientific Fraud
Dangers of Statin Drugs And How They Are Damaging the Brain
The Leading Cause of Death in the United States -- Therapeutics Delivered by MDs
The Madness of Christian Leaders Endorsing the use of Zidovudine (AZT)
The Controversy Over Chemtrails - What Are The Essential Facts?
The Fukushima Apocalypse Can't Be Stopped
The Dangers of Nuclear Radiation
The Dangers of GMOs
The Water Fluoridation Controversy
The State-Supported Tobacco Cartel
All these very important and controversial issues and alerts are discussed in many insightful documentaries but, I must point out, are all mere footnotes in a larger thesis titled:
The Three Angels' Messages Versus The Three Demons' Messages.