Such doe-eyed prostration at the altar of the UN is misplaced. I see nothing to suggest that the 1967 line would calm the Islamist gee-had.I could go on providing you with answers but we both know I will be unable to persuade you that Israel's border of 1967 is the proper one because it is the one proposed in the United Nations Security Council Resolution 242.
S/RES/242 (1967) of 22 November 1967
So let's call the whole thing off.
You may have missed it but Islamist ideology in general and the Hamas Charter in particular recognizes no borders or even passage of time since the 7th century. Have you ever read the first few paragraphs of the Hamas Charter?