Earlier quoted context omitted.
The way a word is defined by communists and the way it is defined by the rest of the world are seldom the same.
Marxism is the most impactful ideology of the history of the 20th century and its vocabulary permeates all of political and economic analysis. Marxist analysis is not the same as communism.
I agree. Let's hope it will have much less impact on the 21th century.