Premise: Anonymous (group) . Related groups LulzSec and Operation AntiSec carried out cyberattacks on U.S. government agencies , media , video game companies , military contractors , military personnel , and police officers , resulting in the attention of law enforcement to the groups ' activities . Some actions by members of the group have been described as being anti-Zionist . Evaluations of the group 's actions and effectiveness vary widely .
Hypothesis: Anonymous is a single person.
Label: CONTRADICTION