Uri Regev is one of Israel's most prominent rabbinic advocates for religious pluralism.  He serves as president of Hiddush: Freedom of Religion for Israel, a non-partisan, trans-denominational Israel-Diaspora partnership for religious freedom and equality.  He has led many of the legal battles concerning the "Who is a Jew?" debate, and other key issues of religion and state.  He founded the Israel Religious Action Center and was president of the World Union for Progressive Judaism.