TROTSKYISM masculine name1 . Political doctrine based on the thought of Leon Trotsky (Revolutionary Soviet politician, 1879-1940) Marxist current marked by the defense of the theory of permanent revolution, contrary to stalinist, which led to the imprisonment and murder of most of them, including trostsky himself, avecindado in Mexico, in the house of Rivera and Frida Kalho 2. Political movement based on this doctrine .