Nope ! Many of those, who went to fight, in Spain, WERE punished, once they came home ! That is precisely the example I was using ... the Lincoln Brigade. LOL
Thanks for allowing me to correct you and prove you incorrect at the same time. : - )
Name one. I've not read of any of the Lincoln Brigade ever having been punished.
In the 1950s most veterans, whether Communist or not, were harassed or forced out of their jobs by the FBI. Communist Lincolns in particular were hit hard by the repressive Subversive Activities Control Board, the Smith Act, and state sedition laws, although over time all but a few convictions were overturned. In the 1950s and 1960s the majority of Lincoln veterans quit the CP but continued to be active on the Left. Notwithstanding its exclusion from American textbooks, the Abraham Lincoln Brigade commands attention as a unique example of prescient, radical, and selfless action in the cause of international freedom.
http://www.english.upenn.edu/~afilreis/88/abe-brigade.html
Looks like the Reds aren't privy to your information. The only prosecutions they mention of Lincoln Brigade veterans is for their subversive activities back in the States after their return. Maybe your boast of knowing that the Lincoln Brigade was prosecuted was ... premature.
I don't see why not. Again, the section of the Constitution that defines treason doesn't say anything about "dual citizenship" being an excuse. I suspect that if a "dual citizen" committed an act of war against the US, they would be convicted of treason based soley on their AMERICAN citizenship. Maybe they would only be shot half as dead :)
I see Pelham has disabused you about the Lincoln Brigade members.