i do not think she is a lib... at least she does not seem to be... also--i have seen her during presidential elections, and she backs the Republican... she is a Republican... she goes after everything and everybody with her humor--which is crass...
I always thought she was a liberal..she used to say the most vile things about the Palin family..but once she met Bristol on “Wife Swap” things changed and she saw them in a new light..she has never said anything nasty about them again since..and your right, her humor is very crass, and she never apologies for what she says, she sticks to her guns no matter what