Other key organizations which they state work to benefit Israel, in many cases by influencing US foreign policy, include the American Jewish Congress, the Zionist Organization of America, the Israel Policy Forum, the American Jewish Committee, the Religious Action Center of Reform Judaism, Americans for a Safe Israel, American Friends of Likud, Mercaz-USA, and Hadassah. Fifty-one of the largest and most important come together in the Conference of Presidents of Major American Jewish Organizations, whose self-described mission includes "forging diverse groups into a unified force for Israel's well-being" and working to "strengthen and foster the special US-Israel relationship." Stephen Zunes, in a response to Mearsheimer and Walt, lists "Americans for Peace Now, the Tikkun Community, Brit Tzedek v'Shalom, and the Israel Policy Forum" as "pro-Israel" organizations that, unlike the right-leaning organizations focused on by Mearsheimer and Walt, are opposed to "the occupation, the settlements, the separation wall, and Washington's unconditional support for Israeli policies." These organizations, however, are not PACs and therefore, like AIPAC, are prohibited by campaign finance regulations from financially supporting political campaigns of candidates for federal office. John Mearsheimer and Stephen Walt state in their controversial bestseller, "The Israel Lobby and U.S. Foreign Policy", that the tone of the right-leaning component of the Israel lobby results from the influence of the leaders of the two top lobby groups: AIPAC and the Conference of Presidents of Major American Jewish Organizations. They go on to list, as right-leaning think tanks associated with the lobby, the Washington Institute for Near East Policy, the American Enterprise Institute, and the Hudson Institute. They also state that the media watchdog group Committee for Accuracy in Middle East Reporting in America (CAMERA) is part of the right-wing component of the lobby. In "The Case for Peace", Alan Dershowitz also of Harvard, argues that the most right-leaning pro-Israel groups in the United States are not Jews at all, but Evangelical Christians. Dershowitz cites "Stand for Israel, an organization devoted to mobilizing Evangelical Christian support for Israel" co-founded by "[f]ormer Christian Coalition executive director Ralph Reed." Although the rhetoric of most groups like Stand for Israel is similar to their Jewish-based counterparts, some individuals have based their support on specific biblical passages, thus they have been vulnerable to criticism from Israelis and US Jews for having "ulterior motives" such as the fulfillment of "prerequisite to the Second Coming" or having "better access for proselytizing among Jews."