Jews and blacks in America have long danced around one another, at times feeling solidarity and at others, opposition. Both groups have developed a self-understanding rooted in a history of oppression and struggle, often in solidarity with others in need. Their clash on Israel may be a testament to how much U.S. views have changed on this issue, or how much Israel’s self-vision has changed since 1948. But it’s also a sign of how thoroughly elements of these groups have become alienated from one another—hoping for justice, but hearing different things when they try to speak its language.