You throw expressions like 'Marxist' and 'Totskyist' around at anyone whose politics are not the same as your own, in the best McCarthyite tradition. Try to do some research on who these people where, and what they actually believed, before coming out with such stupidity. A Marxist is someone who believes in the end goal of a classless society in which all the means of production are held in common - initially all owned by the state and, at a later stage, owned by either the workers themselves or by the commune. A Marxist also believes that the transformation to a Communist society (via Socialism) cannot be achieved through the political organs of the liberal democratic state ie. through elections, and can scarcely be achieved through peacefull means. He also believes (in its purest form) that everything which hinders the development of the homogenous class consciousness necessary for socialist revolution (including immigration) should be discouraged. Corbyn is as far away from being a Marxist as you are.