Fifty years ago, on Nov. 10, 1975, Daniel Patrick Moynihan, a patriotic New York liberal, led the West’s fight against the UN’s Zionism is racism resolution. Moynihan called this assault on Israel an assault on democracy and decency. Americans’ near-unanimous disgust with that resolution marked the fall of the UN — its reputation never recovered. Today, New York is terrifyingly close to electing an America-bashing, police-defunding, snake-oil-peddling, socialist mayor, Zohran Mamdani, whose anti-Zionism became his political launching pad in college. Let’s hope that our descendants in 2075 won’t mark this Election Day, Nov. 4, as the 50th anniversary of the...