Exactly ! it's an obligation. Leaving Gaza was not a concession, it was an obligation. Liberating palestinian prisoners is not a concession, it's an obligation. Dismantling illegal outposts is not a concession, it's an obligation. Israel has so many obligations. The issue is that Israel does not want to look as the guilty State. Israel has lied so many times that it's impossible today to face reality even towards its own citizens.
Police disperse hundreds in brawl in Kafr Manda, northern Israel (Haaretz)
from the article: No realistic chance of permanent Middle East peace