All three men created their own "personality cult" which through the passage of time has changed and "evolved". Today, for all three men, we can
find groups both pro and anti in their interpretations of the ideologies these three great men created.
Wow, no one added Marx? Socialism and Communism still exist, but aren't expanding. But marxian influences on the study of history, politics, and
philosophy and economy are still going strong. Also, one could argue that the problems in teh middle east now are in large part influenced by marx.
Radical Islamist propagana and Baathist propaganda tend to use marxist thinking, with muslims playing the role of the proletariat and the west that of
the capitalists. People will probably be talking about marx for a damn long time.