Orwell’s writings repeatedly extol the virtues of solidarity, or what he liked to call brotherhood. But brotherhood was often something of an ordeal for Orwell as much as it was a coveted value and practice. The issue may be partly a question of character, but it also had a conceptual element: a) the compatibility of solidarity with other values, b) its internal coherence, as it sometimes re-enlists the social divisions it seeks to transcend, c) its problematic scope given its seemingly partisan nature, and d) its practicality in a modern social setting. This chapter examines these four issues in detail, showing how they contribute to the particular heft of Orwell’s writing—its angular sympathies and superbly uneven tone.