"This must be our response to white supremacy: that a threat to any one of us is a threat to all," writes Brant Rosen, calling for a new commitment to building solidarity-based movements in the Jewish New Year. Here, members of Holy Blossom Temple, a Toronto Synagogue, form a protective circle around the Imdadul Mosque in North York in Canada on February 3, 2017, following an Islamophobic attack on a mosque in Quebec City. (Photo: Bernard Weil / Toronto Star via Getty Images)

Faced with resurgent neo-Nazism, American Jews are coming to terms with a reality that many people of color have been acutely aware of all along: white supremacist organizing continues to flourish in this country. Rabbi Brant Rosen reflects on how alliances over Israeli policies too often lead mainstream Jewish organizations into silence on white supremacy. What we need, he argues, is solidarity organizing rooted in a deep awareness of anti-Black racism and Islamophobia.