JTA — Wikipedia’s editors have voted to declare the Anti-Defamation League “generally unreliable” on the Israel-Palestinian conflict, adding it to a list of banned and partially banned sources.

An overwhelming majority of editors involved in the debate about the ADL also voted to deem the organization unreliable on the topic of antisemitism, its core focus. A formal declaration on that count is expected next.

The decision about Israel-related citations, made last week, means that one of the most prominent and longstanding Jewish advocacy groups in the United States — and one historically seen as the leading US authority on antisemitism — is now grouped together with the National Inquirer, Newsmax, and Occupy Democrats as a source of propaganda or misinformation in the eyes of the online encyclopedia.

Moreover, in a near consensus, dozens of Wikipedia editors involved in the discussion said they believe the ADL should not be cited for factual information on antisemitism as well because it acts primarily as a pro-Israel organization and tends to label what they consider legitimate criticism of Israel as antisemitism.

“ADL no longer appears to adhere to a serious, mainstream and intellectually cogent definition of antisemitism, but has instead given into the shameless politicization of the very subject that it was originally esteemed for being reliable on,” wrote an editor known as Iskandar323, whose request for a discussion about the ADL ultimately led to the ban.