heres a question with regards to McCarthy...was he right...funny how both declassied kgb documents..and the us intelligences own deciphering of the "verona" cables (which was only made public in july 11, 1985) listed as follows as paid soviet agents..(not sympathizers) Alger Hiss - at the State Department, Julius & Ethel Rosenberg - Atomic Spies, I.F. Stone (widely respected journalist), Harry Dexter White - Assistant Secretary at the Department of Treasury(later appointed to the International Monetary Fund by Truman), Lauchlin Carrie - Personal Assistant to the President Roosevelt and White House Liason to the State Department under both Truman and Roosevelt, Laurence Duggan - Head of the Latin American desk in the Department of State, Frank Coe - U.S. representative on the International Monetary Fund, Solomon Adler - senior Treasury Department offical, Klaus Fuchs - top atomic scientist, Duncan Lee - senior aide to the head of the OSS.
these are only a few of the ones uncovered by Sen. McCarthy, Department of Justice, HUAC, Military Intelligence, OSS/CIA
the real question you have to ask yourself...regardless of what you believe ..was he right!