Perhaps you will next assert that "no one opposes socialism" ?
Most active supporters of the Democratic Party, including every notable member of current administration wholeheartedly and passionately oppose socialism. "Socialism" is not a factor in American politics - everybody, except for a few fairly marginal characters, views it as a strange foreign concept.
As for foreign policy, I would be shocked if more than, say, a dosen of Republican Senators would consider Lugar an "idiot leftist". In fact, your stated points of view seem to be far further away from the Republican mainstream view, than his. People who have seriously thought about foreign policy, irrespective of their overall political views, would not consider Lugar and idiot leftist but, surely, would not be particularly complimentary about the mental capacity of those who call him thus.
