Alexandria Ocasio-Cortez went on a Twitter tear accusing people of undermining her intelligence over statements she made about Amazon’s failed move to the Big Apple.

“Frankly, the knee-jerk reaction assuming that I ‘don’t understand’ how tax giveaways to corps work is disappointing,” the progressive darling wrote Tuesday.

The youngest member of Congress came under fire when she argued last week that the close to $3 billion in tax breaks and subsidies the city and state offered Amazon to build a headquarters in Long Island City could have been better spent on hiring teachers or fixing the subways.

In a five-tweet rant, Ocasio-Cortez lashed out at people who pointed out that $2.5 billion of the $3 billion represented future tax breaks — not a large pile of cash that could now be spent elsewhere.

“No, it’s not possible that I could come to a different conclusion. The debate ‘must’ be over my intelligence & understanding, instead of the merits of the deal,” she wrote.

“Folks handling the failed deal treated community w/condescension+disdain for their legitimate concerns. I warned early to any & all that surging NYC costs+failing subways are creating major political forces to be reckoned with. But I don’t know what I’m talking about, right?” she railed in another tweet.