Is it possible that Israel is about to self-destruct? I cannot think of a more unhappy time in its post WWII history. Sure,there have been arguments (the Mieir and Begin epochs come to mind), but the present vituperation approaching hatred was generally held in check.
Menachem Begin stopped a shooting civil war in Israel over the Altalena Affair.
https://www.israelunwired.com/how-israeli-leader-menachem-begin-stopped-a-civil-war/