To abolish class

 Abolishing communist notions of class advances the final abolishing or all racist categories - a long overdue reform. The battle against racism starts here.

Capital, vol. 3, chapter 47: "The possibility is here presented for definite economic development taking place, depending, of course, upon favourable circumstances, inborn racial characteristics, etc."

Engels: (Marx and Engels, Selected Works, Vol. 3, p. 502.): "We regard economic conditions as the factor which ultimately determines historical development. But race is itself an economic factor".

That is any political movement including Marxist communism (as they themselves describe it) is organized on the basis of race (as they themselves explain).

Conversly the bogus and discredited idea of race will survive as long as there is one Marxist communist.