Definition of Party for socialism and liberation

The Party for Socialism and Liberation is a Marxist-Leninist party in the United States founded to promote revolutionary change. Since its formation in 2004, the Party for Socialism and Liberation has made significant contributions to the Anti-War Movement in local communities across the nation. It was originally created as the result of a split within the ranks of the Workers World Party. The San Francisco, Los Angeles, Seattle and Washington, D.C. branches of WWP left almost in their entirety to form the PSL. The PSL has since established branches in several additional urban centers across the United States.