:::True or not, stating that people belonging to a given group are antisemite is dangerous for wikipedia and in contradiction with WP:BLP. We must deal this with the highest care. 
 :::Given we cannot take party, it is also important we do not emphasize only the arguments that would make believe one side or the other is right or acted legitimately. 
 :::Finally, let's not forget wikipedia is not a political tribune but a project of (free) encyclopadia. 
 :::There lacks wp:rs secondary sources from academic scholars who studied this "facebook" phenomenon to talk about this. Even the "pertinence" of JIDF could be discussed. A fair treatment would be to merge this somewhere. 
 :::NB: Just in case of  Israel is and should reamin a democratic country with international recognition; whoever is against that should not edit wikipedia. 
 :::