The Hamas attacks on Israelis and the bombardment of Gaza are hardening hearts and severing fragile ties between Israelis and Palestinians, making any road to peace far longer, tougher, and perhaps impossible, according to people trying to get on with their lives amid the war. "What's changed for me is in the mind," said Josef Mizrahi, a shop owner selling nuts and dates in the Mehane Yehuda market in Jerusalem, a divided city with a both Palestinian and Jewish residents. "It's not that I don't want from the seventh of October to live in peace with the Palestinians, but it's...