Poor Deda. She just wants to live in a society that reflects her values and no one else's. I know how you feel, kid. If only people would do what I tell them, there would be no wars or evils and everybody would live in love and peace. But they JUST WON'T LISTEN!
Freedom, sad to say, means freedom for everyone, even those dolts who are causing all the dissension by being different. I;m afraid that just two countries won't do to realize your dream of monophilosophical societies. You'll need millions of little countries to accomidate those nasty little variations that pop up like pimples at a prom.