White Nationalists are a red flag.
ABC, AP and others ran with false information on shooter’s ties to extremist groups.
Following misrepresentations by a white nationalist leader and coordinated efforts by internet trolls, numerous researchers and media outlets spread a seemingly false claim that the man charged with killing more than a dozen people at a Florida high school belonged to an extremist group.
Law enforcement agencies say they have no evidence so far to support this claim, and the rumor appears to have been perpetrated by white nationalist trolls themselves………….
Donovan called this an instance of “source hacking,” a tactic by which fringe groups coordinate to feed false information to authoritative sources such as ADL researchers. These experts, in turn, disseminate the information to reporters, and it reaches thousands of readers before it can be debunked. READ MORE