Are you in favor of all people on this planet having the right to claim land their ancestors allegedly occupied thousands of years ago?
Or are Jews special?
In any event the history of Palestine is a little more controversial than you've been lead to believe:
"Palestinians have continuously resided in Palestine since four thousand years before Christ...
Their ancestors built the cities of Jerusalem, Nablus, Jericho, Beisan, Acca and Jaffa.
"The Hebrews arrived in the land between 1400-1200 B.C., and only maintained control over it during the lifetimes of King David and his son King Solomon –
a period of about 80 years.
"The land then came under Greek and Roman rule, and was then conquered by Islam in the year 637 A.D. under the second Caliph, Omar.
"
By that time, the Jews had already left Jerusalem, and Christianity was the dominant religion.
"The Caliph granted full security to all Christians, including personal safety, and protection of property, religion and churches.
"The Muslims declared Jerusalem the capital of Palestine, and the city remained under Islamic rule until the end of the Ottoman Empire in 1918, except for a brief time of Christian rule under the Crusaders."
US Involvement in the Israeli-Palestinian Conflict: Solution or Complication? by Lt. Col. Mohammed F. Abo-Sak