I think this quotation from Francis Wheen is relevant to you antediluvian McCarthyites:
'For the West during the Cold War, he' (Marx) 'was the demonic begetter of all evil, the founder of an awesomely sinister cult, the man whose baleful influence must be suppressed. In the Soviet Union of the 1950s has assumed the status of a secular God with Lenin as John the Baptist and, of course, Comrade Stalin himself as the redeeming Messiah. This alone has been quite enough to convict Marx as an accomplice in the massacres and purges: had he lived a few years longer, by now some enterprising journalist would probably have fingered him as the prime suspect in the Jack the Ripper murders too. But why? Marx himself certainly never asked to be included in the Holy Trinity, and would have been appalled by the crimes committed in his name. The bastard creeds espoused by Stalin, Mao or Kim Il Sung treated his work rather as modern Christians use the Old Testament: much of it simply ignored or discarded, while a few resonant slogans ("opium of the people", "dictatorship of the proletariat") are wrenched out of context, turned upside down and then cited as apparently divine justification for the most brutal inhumanities. Kipling, as so often, had the right phrase;
"He that has a Gospel
To loose upon Mankind,
Though he serve it utterly =
Body, soul and mind -
Though he go to Calvary
Daily for its gain -
It is his Disciple
Shall make his labour vain".
Only a fool could hold Marx responsible for the Gulag; but there is, alas, a ready supply of fools.'
Hope that is not too hard for you.
Irrelevant. Strawman fallacy. McCarthy has nothing to do with what socialism and communism is.