to make an offer of some sort of compensation if you expect the Palestinians to move on. The last 10-20 years have shed much ligh on the events of 1948. Israel's total denial of any wrongdoing only perpetuates the grievances of the Palestinians and keeps this issue and the 'right of return' alive.
One dead, three injured in Northern Arizona University shooting (DPA)
from the article: The Arab villages that were: a new Israeli guidebook