Ackerman clerked for U.S. Court of Appeals Judge
Henry Friendly from 1967 to 1968, and then for
U.S. Supreme Court Justice
John Marshall Harlan II from 1968 to 1969. Ackerman joined the faculty of
University of Pennsylvania Law School in 1969. He was a professor at
Yale University from 1974 to 1982 and at
Columbia University from 1982 to 1987. Since 1987 Ackerman has been the
Sterling Professor of Law and Political Science at Yale. He teaches classes at Yale on the concepts of justice and on his theories of constitutional transformation. He regards himself as a
legal pragmatist. Some of Ackerman's notable students include legal scholars such as
Akhil Reed Amar,
Noah Feldman,
Kenji Yoshino and politicians such as U.S. Representative
Ro Khanna. He was elected a Fellow of the
American Academy of Arts and Sciences in 1986. He is also a
Commander of the Order of Merit of the French Republic. Ackerman is listed as counsel in U.S. Army Captain Nathan Michael Smith's lawsuit against President
Barack Obama. The lawsuit asserts five counts against the President: that
Operation Inherent Resolve violates the
War Powers Resolution, that the Constitution's Take Care Clause requires the President to publish a sustained legal justification of his actions, that the
Authorization for Use of Military Force Against Terrorists does not authorize the operation against ISIS, that the
Iraq Resolution does not authorize the operation in Iraq, and that the Commander in Chief clause does not allow the President to authorize the operation. Captain Smith's attorneys allege he has standing to sue because he will be personally liable for any damages he inflicts in an illegal war. The White House responded that the lawsuit raises "legitimate questions". After the district court dismissed the lawsuit as a
political question, Ackerman appealed. In 2022, Ackerman co-authored a
Politico article with
Gerard Magliocca predicting that the
2024 United States presidential election would divide the country into Democratic states that disqualify
Donald Trump from appearing on the ballot under the
Fourteenth Amendment to the United States Constitution for the
January 6 United States Capitol attack and Republican states which would not, potentially leading to a
constitutional crisis in which no candidate wins a supermajority of votes in the
United States Electoral College and in which the
United States House of Representatives either nominates Trump as the winner despite losing the electoral vote or is completely incapable of resolving the issue through a
contingent election as constitutionally required. This prediction failed to play out after the Supreme Court ruled in
Trump v. Anderson that individual states could not rule on the eligibility of a candidate.
Criticism of judicial review Sandrine Baume identified Bruce Ackerman as a leading critic of the "compatibility of judicial review with the very principles of democracy," in contrast to writers like
John Hart Ely and
Ronald Dworkin. For his position as documented by Baume, Ackerman was joined in his opinion about
judicial review by
Larry Kramer and
Mark Tushnet as the main proponents of the idea that
judicial review should be strongly limited and that the Constitution should be returned "to the people." == Personal life ==