re: So what you're really saying is...
"progressive capitalists are scoundrels, but reactionary ones are heroes."
Hmm, I never heard of a progressive "anything" which is a hero, and heroes could be called "reactionary", I suppose.
"Maverick", "reactionary", and "Hero" seem to be things progressives aren't too fond of- they might even call them uncivilized.
But it's not a point I'm trying to make.
Though I think we both can agree that all politicians are at least "scoundrels". Rascals and scoundrels is what we called them when we are being polite.
"Or is the term "class traitor" applicable here?"
I wouldn't say that [and it's fairly meaningless, even if you are believer in class systems].
May I suggest, perhaps, it's merely betting on a strong horse?