Results from the Arab Opinion Index indicate that the Arab public is strongly conscientious of the threat posed by Zionism. Since 2011, Israel has continuously been identified by Arab respondents as the single greatest threat to collective Arab security, ahead of both the United States and Iran. The survey data also demonstrate that the Arab peoples are opposed to mutual diplomatic recognition between their countries and Israel, despite the fact that a number of Arab countries have already concluded peace treaties with Israel. When asked to justify their positions, respondents offered explanations which went beyond security concerns, describing Israel as a “colonialist” and “expansionist” state which is racist towards Arabs.