Re: arabization of islam - great article
Not sure about the dinosaurs, but the original inhabitants of the land of Israel were the ancestors of the Palestinians today who were Jewish at first and then became Christian and then later on Muslims. The European and Caucasian Jews of Israel today are not Semetic like the Palestinians and cannot claim the land of Israel based on their supposed "Jewishness"
Please re-read your history of the middle east. While many Jews converted to Christianity, the faith was much more popular outside of present-day Israel and Palestine, and was embraced by far more pagans than Jews. Many of these Christians in Eastern regions went on to convert to Islam. There are Jews who are now of European ancestry, due to intermarriage and extensive roots in primarily Eastern Europe, but there are still millions of Jews who are Semitic, and not of European descent.