I don't get the impression that she waffles.
She's been pretty unambiguous in her conservative positions for years.
Then let her work her way up and prove herself in state government before getting into a Federal office.
I respectfully disagree. Mary is dead set and intransigent in her positions as are all homosexuals. The bond between these two sisters is a powerful one and Liz will cave in time. She probably already has internally. If Dick caved to hold on to his daughter Mary’s love, Liz will.