Signed a petition in support of the anti-Zionist organization Breaking the Silence.[1]
Served as chairman of Bimkom – Planners for Planning Rights, an organization described by the source as radical.[2]
Served on the board of Gisha, a human rights organization hostile to the State of Israel.[3]
Signed a letter of support for Ta’ir Kaminer, an IDF conscientious objector.[4]
Sources:
[1] Academics Support Breaking the Silence – Haokets
[2] Facebook – Source on Bimkom
