THE GLEICHSCHALTUNG GENERATES PUSHBACK: Dem economists attack Elizabeth Warren over Brookings firing.

Five top Democratic economists are criticizing Sen. Elizabeth Warren (D-Mass.) and the left-leaning Brookings Institution for forcing one of its nonresident economic fellows to resign.

Warren raised concerns earlier this week that Robert Litan, a nonresident and unpaid economics fellow at the think tank, was using Brookings to peddle an industry-backed study that was critical of a financial advice regulatory pitch championed by Warren and the White House.

In a letter to Brookings earlier this week, Warren questioned the independence of the study, which Litan openly notes in the text “was supported by the Capital Group, one of the largest mutual fund asset managers in the United States.”

Hours later, Litan was forced to resign.

The Democratic economists say they’re “concerned” about Litan’s treatment.

They said Warren’s approach and Brookings’ “complicity with it threatens ad hominem attack on any author who may be associated with an industry or interest whose views are contrary to hers.”

“Those who differ with Litan instead should offer a substantive rebuttal to the paper in question, which would do much more to clarify the issue than implicitly depicting him as being inherently corrupted by the sponsorship of his work,” the economists wrote in a letter submitted to The Washington Post but first obtained by The Hill.

The letter was signed by former Clinton economic advisers W. Bowman Cutter and Everett Ehrlich; Harvard University international trade and investment professor Robert Z. Lawrence; former Clinton chief budget economist Joseph Minarik; and former Clinton economic adviser Hal Singer, who co-authored the report in question with Litan.

Warren was thuggish. Brookings was cowardly. Neither is a huge surprise.