On July 20, 2025, during Israel's war against Hamas, Borenstein posted on X, accusing Israel of "an ongoing genocide."
Borenstein signed a January 16, 2024 anti-Israel statement, which accused Israel of committing "genocide in Gaza."
Borenstein signed a November 9, 2023 anti-Israel letter, which accused Israel of committing "atrocities against Palestinians." The letter said: "We are renewing the call for journalists to tell the full truth without fear or favor. To use precise terms that are well-defined by international human rights organizations, including 'apartheid,' 'ethnic cleansing' and 'genocide.'"
Borenstein signed an October 26, 2023 anti-Israel statement that justified the October 7, 2023 terror attacks and accused Israel of "genocide" and an "eliminationist assault" in Gaza.
The statement said: "We stand with their anticolonial struggle for freedom and for self-determination, and with their right to resist occupation."
Among Palestinians and anti-Israel activists, the term “resistance” is a euphemism for nationalistic terror and is used to glorify and encourage anti-Israel and antisemitic violence.
On October 7, 2023, Hamas murdered approximately 1,200 Israelis, kidnapped 251 and wounded thousands. War crimes included various systematic sexual crimes like gang rape and genital mutilation. Men and women were violated, even after being murdered. Victims who survived that day, including hostages, endured forms of humiliation and torture.
Gazans working in the targeted Israeli villages provided intelligence to Hamas on which families to kill and torture, including long-time employers. Many Palestinian civilians joined in and celebrated the attacks. Hamas livestreamed their crimes on social media, including to victims’ accounts for families to see. To learn more, see the Canary Mission page on Hamas.