Abrahamic religions "Abrahamic traditions" has been challenged. In 2012, Alan L. Berger, Professor of Judaic Studies at Florida Atlantic University, in his Preface to "Trialogue and Terror: Judaism, Christianity, and Islam after 9/11" wrote that there are "commonalities", but "there are essential differences between the Abrahamic traditions" both "historical and theological". Although "Judaism birthed both Christianity and Islam", the "three monotheistic faiths went their separate ways". The three faiths "understand the role of Abraham" in "differing ways", and the relationships between Judaism and Christianity and between Judaism and Islam are "uneven". Also, the three traditions are "demographically unbalanced and ideologically diverse". Also
Religions of the ancient Near East and Arabian religion. Judaism is a development of Canaanite religion, both Indo-European and Semitic religions influenced the ancient Greek religion, and Zoroastrianism was a product of ancient Indo-Iranian religion. In turn these religious traditions strongly influenced the later monotheistic religions of Christianity, Mandeanism, Sabianism, Gnosticism, Islam, and Manicheanism, which inherited their monotheism from Judaism and Zoroastrianism. The history of the ancient Near East spans more than two millennia, from the Bronze Age to the Early Iron Age, in the region now known as the Middle East, centered on the Fertile Crescent. There was much cultural contact, so that it is