How am I a liberal? I support the conservative cause through and through. I support great conservatives like Sarah Palin. That is why I am so disappointed that she quit. Expressing my disappointment is in no way a liberal position.
Liberal wanted her to quit. It was huge benefit to liberals for her to quit.
You wouldn't be doing the happy dance over her exit.
You wouldn't have answered my charge by asking in effect "What makes you say that?"
QED.