Lieberman is a Liberal through and through. The problem for the left is Lieberman is not a Marxist.
We mistake the term Liberal and confuse it with Marxist. America needs to be made aware of the difference because the Marxists in the media are doing an excellent job of hiding that.
There really is no major difference between them as far as the end result of their policies are concerned. Marxist/Communist/Socialist/Fascist(sp?)...the only difference between them are superficial such as the slogans by which they use to enslave their subordinates.
Choose one and look at the end result - they want to rule with no opposition, simple as that.