All you are going to do is create a lot of problems for yourself. There is no reason to talk about things like that with somebody who will never agree with you and will never understand. People who have been programmed for their whole lives with lies and emotional manipulation, she will only think that you are supporting an evil thing.
Us here are more advanced and more educated about the truth than almost anyone in the world, so most people will never have the same knowledge or the same capability for understanding that we have. Every one of us here have family members who are extremely low understanding compared to us.