Now, films can be edited, maybe it was misleading, maybe I'm remember wrong, I'll have to look further into all this.
But have you noticed at all that the list of people he "purged" from government does not match the list of later-confirmed Soviet spies? I can't see one name that matches. Could it be that McCarthy was not too careful about whether he found the right people? Was there even any list, much less an accurate one, or was he making it up?
As a little bit of history, in the 1930s, when the country's economy was in danger of collapse, there were many, many people who were communists. Conservatives have resented Roosevelt's reforms ever since, but to be accurate, Roosevelt was a conservative who saved the country's political and economic system from communism. To the left of him was Eugene Debbs, a dyed in the wool communist.
Many of those Depression communists later became disaffected with it, once their confidence in the country's economy began to recover, and once it became certain that the Soviet Union was no utopia. Some, however, stayed true to it. Nevertheless, in the 1950s, finding people with a communist past in this country, much less in government, would have been as easy as shooting fish in that proverbial barrel. The reason why outing communist was never done was that investigating so many people and discerning the "lapsed" from the "true believers" would have been a huge job. And there were no charges to be brought for doing it, anyway. Believing in Marx was not a crime, and it couldn't be made a crime under our constitution. There was no thought-crime in this country, and I hope that it never is.
In fact, being an Asshole isn't a crime either. It's strange that to rescue McCarthy's reputation, you can't do it on merit, you have to attack the guy who read him the riot act, in a game of "find the real asshole." It's irrelevant whether Sandy Berger was a saint or an Asshole. Why don't you attack as an asshole the guy who really questioned McCarthy before that incident: Edward R. Murrow?
And be accurate: McCarthy didn't give his life for his country. He died of drinking, something he might have stopped doing before it killed him. If he was doing benders, it wasn't from sacrifice or patriotism.
/Zin