WASHINGTON, NOV. 20, 2021: When Bernie Sanders won the presidential election in a squeaker last year, progressive Jews enthused that a glorious new era in American Judaism had dawned.

Synagogues in Park Slope and on the Upper West Side took turns hosting thought leaders such as Peter Beinart (author of “The Crisis of Zionism”) and Max Blumenthal (“Goliath: Life and Loathing in Greater Israel”) to explain how American Jews were heading into a “post-Israel” era — and why that was a good thing.

Lefty rabbis published lengthy Facebook posts about how mainstream and center-right Jewish organizations are all actually racist — and how the Sanders administration will help Jews overcome the community’s “particularist obsession” with “Jewish security.”

Yet a year into his term, the first Jewish president hasn’t, in fact, ushered in a Jewish golden age. For one thing, violent attacks against Jews, particularly the Orthodox, continue to escalate, triggering an exodus not seen since that of French Jewry in 2015-16.

The $17 federal minimum wage has sharply increased the unemployment rate among unskilled workers, and Jews have been an ­immediate scapegoat on the far right and left. Harsh new housing development standards enacted as part of the Green New Deal, meanwhile, have deepened the existing homelessness crisis.

“Jewish landlords” has emerged as a catchphrase seen on many signs at “Free Homes Now” protests. Secretary of Housing and ­Urban Development Linda Sarsour has voiced her support for the movement on Twitter. Confronted with evidence of overt anti-Semitism, she said Team Sanders ­“deplores all hate,” while urging “privileged communities” to “think and act ­intersectionally.”

When three synagogues were burned to the ground in Los Angeles, White House press secretary Bill de Blasio said: “Let me be very clear. We won’t stand for these white-supremacist attacks on any community.” When law enforcers discovered that the arson was the work of a radical Black Hebrew ­Israelites faction, the White House declined further comment.

Other members of the administration have done nothing to calm the anxieties roiling the Jewish community — quite the opposite.

After being caught on a hot mic trashing Israel as a “s - - - ty, little, racist state,” Secretary of State ­Rashida Tlaib apologized, noting her intention had been to criticize the actions of Prime Minister Benny Gantz’s government.

Sitting down with CNN’s Brian Stelter for an interview following the hot-mic episode, Tlaib said, “Criticizing the right-wing, authoritarian Gantz government is not the same thing as criticizing all Jewish people.” Stelter nodded along.

The left-wing Twittersphere rallied in support; the hashtag #Worse­ThanBibi went viral.

Sanders responded by suggesting that Tlaib’s words had been taken out of context. “I happen to believe that housing is a human right,” he added, which didn’t seem quite relevant, but no member of the media asked any follow-ups.

The Tlaib incident came on the heels of a shocking vote at Turtle Bay, where US envoy Ilhan Omar joined representatives from Iran, China and Venezuela, among other members of the Human Rights Council, to condemn Israel’s occupation of Palestinian land. The territories listed in the resolution ­included many areas long considered part of Israel proper.

Earlier this year, Omar had posted, then quickly deleted, a tweet that read: “From the river to the sea, Palestine will be free!” As calls for her resignation rang out from GOP lawmakers, the president insisted that Omar — “this ­heroic emblem of the new America” — enjoys his full confidence. Jewish Voices for Peace activists flanking him at the news conference nodded meaningfully.

Treasury Secretary Alexandria Ocasio-Cortez defended the UN vote on Twitter, writing “Yasss queen!” and telling Omar’s critics to “sit down” and “take the L.”

Meanwhile, the Sanders administration has circulated a resolution in the House supporting the Boycott, Divestment and Sanctions movement. “I happen to think that Palestinians should be able to organize and form unions,” Sanders said. When a Fox News reporter pointed out that the resolution had nothing to do with labor rights, de Blasio snapped, “This administration won’t be lectured by a racist outlet.” Then he angrily left the ­podium.