I don't know why someone would try to label the PSL as ideologically affiliated with Mao. We're Marxist-Leninists with a strong historical background that is grounded in anti-imperialism. We uphold Mao as a revolutionary leader, but many of his actions and theoretical contributions were absolutely terrible.
If you want to look into a party that Glenn Beck called "the enemy within" and the racist John Birch Society called "the most active communist party today", look into the Party for Socialism and Liberation. www.PSLweb.org
The basic ideas of Marxism, upon which alone a revolutionary party can be constructed, are continuous in their application and have been for a hundred years. The ideas of Marxism, which create revolutionary parties, are stronger than the parties they create, and never fail to survive their downfall. They never fail to find representatives in the old organizations to lead the work of reconstruction. These are the continuators of the tradition, the defenders of the orthodox doctrine. The task of the uncorrupted revolutionists, obliged by circumstances to start the work of organizational reconstruction, has never been to proclaim a new revelation – there has been no lack of such Messiahs, and they have all been lost in the shuffle – but to reinstate the old program and bring it up to date.
- James P. Cannon, 'The Degeneration of the Communist Party'