This reads like a sleek way to weasel oneself out of responsibility.

So what you're effectively implying is that the court of public (in Israel instances very clearly biased) opinion rules the site?

So guidelines for thee (Israel supporters) but not for me (Israel haters and Antisemites).

A famous poem from Martin Niemöller, who actually lived through facism comes to mind:

    First they came for the Communists
    And I did not speak out
    Because I was not a Communist

    Then they came for the Socialists
    And I did not speak out
    Because I was not a Socialist

    Then they came for the trade unionists
    And I did not speak out
    Because I was not a trade unionist

    Then they came for the Jews
    And I did not speak out
    Because I was not a Jew

    Then they came for me
    And there was no one left
    To speak out for me