Originating in Tribuna Obrera (1968), a political organization guided by Mao Tse-Tung Thought, it was born in the fight against the Francoist dictatorship, the heat of the revolutionary wave of the 1960s, the liberation struggles in the Third World and the spirit of the Chinese Cultural Revolution.

This framework determined its political actions, their foundation being discipline and factual analysis: not resorting to inflammatory verbalism (typical of demagogic left-wing discourse) while refraining from idealism without falling victim to the demands of pragmatists.

The party follows the 1937 text Combat Liberalism rejects ideas that only serve to destroy the unity of the working class and weakens the struggle against exploitation.

According to UCE, the Anglo-German project supports independentist tendencies to weaken states such as Spain and exercise greater control over them using the Divide and Conquer strategy as espoused by prominent geostrategists like Zbigniew Brzezinski in The Grand Chessboard.

[1] UCE is an independent party, not relying on external financing or government subsidies in accordance with the popular saying "he who pays the piper calls the tune".