The comment allude that the middle east is less civilized then the rest. That they can't seem to live in peace when it is no different then other region with period of peace , periods of peace and period of wars. It is very racist.
The right to land are for individual of any religious and ethrnic group that have their most recent ancestors living peacefully in the land. So it was the christisns, jewish and muslim Pslestinians, not the europeen zionists