Under international law Israel is within its rights to establish a maritime blockade of the Hamas-ruled Gaza Strip, and to arrest "peace activists" on board vessels attempting to run the blockade, since Hamas is a hostile entity engaged in illegal armed confiict against Israeli civilians. 
The Israel-Palestine Mission Network of the Presbyterian Church (USA) injects anti-Jewish animus into peacemaking efforts by obliquely linking acts of violence to Jewish groups in the U.S.
J Street has condemned a report issued by the PC(USA)'s Middle East Study Committee for seeking to withhold military aid to Israel and for invoking their name without consultation.
Presbyterian Peacemakers affirm Israel's right to exist in one document, but attack Zionism in another.
Anna Baltzer is a Jew who makes false charges against Israel. This puts her in high demand as a speaker at churches and universities who relish a Jew condemning Israel. 
Human Rights Watch condemns terrorism but effectively denies Israel’s right to stop terrorism and to defend itself. Before joining HRW, senior staffer Joe Stork supported Israel’s destruction and denied its legitimacy. It appears then to make perfect sense that Stork works for HRW. 
In journalism, half truths — otherwise known as errors of omission — can mislead the public almost as much as an outright lie. Terry Gross recently misled by conveying only part of what human rights groups have said about Gaza. 
The New York Times prejudicially describes as "human rights advocates" a group that includes people who advocate against the existence of the Jewish state, accuse Israel of "genocide," and explicitly legitimize violence. 
WorldVision, a Christian organization that promotes child welfare, uses a distorted narrative about the Arab-Israeli conflict to raise funds for its work in the West Bank, Jerusalem and Gaza.