Which would have to mean taht both parties are dominated by lieberals.
No.
A real "moderate" as opposed to the liberals termed "moderates" like McCain, by the press, are certainly no liberals.
The Democrat Party is most certainly dominated by liberals and I can think of very few if any real moderate Democrats. Libermann is probably a moderate on foreign policy and a liberal on domestic policy. The rank and file of the Demcrats are outstandingly far left, as was shown in the Presidential primaries with the choice of Kerry.
The Republican rank and file is manily conservative with many elected conservatives, quite a few real moderates and a handfull of troouble-making liberals who call themselves moderates.
Look at it this way. Illegal immigrant is a contradiction in terms which has been concocted by the politically correct press and left-wing. An "immigrant" is somebody who is here legally. The people they are referring to are illegal aliens or illegal invaders or simply invaders.
The press and the far left, like the communists whom they admire and seek emulate, distort terms to suit their own purposes and confuse the public.