http://weeklyworldnews.com
Between InfoWars, Zero Hedge, and The Weekly World News (available in quality grocery checkout aisles everywhere), which do you think Facebook, based on actions it has taken, considers the most reputable?
If you guessed the news source whose Facebook page claims it has “been protecting readers from alien slime since 1979”, you were correct.
Put another way, if you think they are not engaged in censoring opinions they find actually dangerous for whatever reason (with being close to, or at the hidden truth being the best guess) you are dumb.