@maxdancona,
Describing Arabs as "fecund," is not demagoguery, it is (in comparison to Western and Israeli birth rates) simply accurate.
I don't know enough about the ancient history of the region, but I wouldn't be surprised if the earliest Israelites displaced some other tribe when they settled in Israel. Nor would I be surprised if the tribe they displaced had previously displaced another tribe with earlier claims to the land.
This is the history of not only people, but all life on earth.
The West's sense of shame for how Jews have been treated over the centuries, culminating in The Holocaust, probably contributed to the sketchy support they provided modern Israel, and if they feel a similar sense of guilt for what happened to a relative handful of displaced "Palestinians," then they should provide a similar measure of sketchy support and stop trying to force Israel to relieve them of their guilt.
Billions of dollars have been spent on propping up corrupt Arab dictators. Would that money not have been better spent on buying the Palestinians their own nation? And what of the Palestinians' Arab brothers who claim to care so much about them that their fate is the center of their foreign policies? They could very easily have welcomed them to settle within their borders and treated them as equal brothers, but they want them less than do the Israelis.
What they do want is an emotional issue that can divert the passions of their people away from their corrupt oppression and towards mankind's favorite bogeyman, The Jew.
Theses bastards don't want a peaceful solution of the problem, anymore than they want to see jihadi fanaticism disappear.
Israelis will never accept the so-called Right of Return, nor should they. It would be national suicide of the sort Europe is currently flirting with.
The intent of The Right of Return is not to restore some perceived birth right of a wronged people, it is to overwhelm Israelis in their own country. It is to destroy Israel from within and with democracy that no other nation in the region (save a US liberated Iraq) practices.
I am amazed at how so many liberals who scoffed at and scorned neo-con
policy as Manchean or facile, cling to truly facile support of the Right of Return.