One that does not recognise any Israeli status beyond 67 borders. One which would isolate Israel, if it is not prepared to accept a two state peace. Israel is not in control of it's own destiny - it must be in accord with this. While there is no peace partner, it has some licence to move unilaterally. Disengagement moves are the one form of action, which are in accord with international opinion. The world might tolerate the security fence, IDF actions and some concept of permanent settlement block continuance in the WB "while" Israel is in accord with international opinion.
4 UN peacekeepers injured in Sinai and taken to hospital in south Israel (Haaretz)
from the article: Peres balks at Olmert's plans for further West Bank pullout