Hamas’ signaling Friday that it will accept the peace plan President Donald Trump and Prime Minister Benjamin Netanyahu rolled out last week have raised hopes for an end, once and for all, to the ugly war the terrorist group sparked two years ago Tuesday. And that, indeed, it will lead to a permanent peace not just in Gaza but across the Middle East: an end to the nearly 80-year-old Arab-Israeli conflict. Yet even if it does, Jewish pain from the horrific Oct. 7 massacre that ignited the war, and from the antisemitism it unleashed, will long endure. At 6:30 that...