Female Stalinists actively participated in POUM and Trotskyite purges in Barcelona. A Trotskyist can be called a "Trotskyite" or "Trot", especially by a critic of Trotskyism. Murba was a Trotskyite party whose ideology was antagonistic to PKI's orthodox line of Marxism. The Trotskyite Revolutionary Communist Party collapsed. Communist press denounced her as a "German Trotskyite". From 1944, he belonged to the small French Trotskyite. He referred to his devout sister Mary as a Catholic Trotskyite for her radicalism. The following year, he was recalled by Sheng, branded a "trotskyite" and imprisoned until 1944. As a teenager he was associated with the Young Socialist Alliance, a Trotskyite organization. Rivera was expelled from the Mexican Communist Party in 1929, also suspected of Trotskyite leanings. That year Rivera was expelled from the party because of his suspected Trotskyite sympathies.