Fiorella believes in the two-party system and wishes the Republicans would clean up their act. If the GOP keeps a steady course, trying to deal with everything as it "should be" rather than how it is, it's going to purify itself down to a constituency of one.
Other parties have marginalized themselves out of existence in our history. Remember the Whigs? --Well, no one else does either.
Forget ideology. Actuality is the key.