A leading Jewish American philosopher has been disinvited from taking up a prestigious professorship at the University of Cologne after signing a letter expressing solidarity with Palestinians and condemning the killings in Gaza carried out by Israeli forces.

They said the letter, titled Philosophy for Palestine, which was signed by Fraser and several hundred other academics, was separate from Fraser’s work as a scholar and that her guest professorship had nothing to do with the Israel-Palestine conflict.

Cologne University said in a statement its decision to cancel the invitation had been made “with great regret”. It said the reason was that in the letter signed by Fraser, “Israel’s right to exist as an ‘ethno-supremacist state’ since its foundation in 1948 is called into question. The terror attacks by Hamas on Israel of 7 October 2023 is [sic] elevated to an act of legitimate resistance.”