Our Work

SolidarityIS

Solidarity Is generates tools, trainings, and narratives to facilitate transformative solidarity practices for movement building organizations and activists who are invested in meaningful social change.

Transformative Solidarity

Solidarity is… a verb, a practice, a strategy, a process, a connection. In our society today, gripped by polarization, isolation, and silos, solidarity is more important than ever. This practice guide, developed by Building Movement Project and SolidarityIs, invites people, networks, and organizations to imagine solidarity as a set of practices grounded in six core principles: Centering, Connections, Commonalities, Co-conspiratorship, Co-liberation and Capacity.

Movement Building Resources

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Movement Lessons from the First 100 Days

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Co-Executive Directorship Learnings

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Sounding the Alarm: Nonprofits on the Frontlines of a Polarized Political Climate

Movement Building Posts

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Solidarity Lessons from a Year of Crisis and Change

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New: Solidarity Syllabus Blog Series

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BMP’S 2025 End of Year Report