Dad more unhinged lately

I don’t know how to deal with my parents right now. I was holding out hope that they would eventually realize they were conned and get out. Unfortunately, they have gone deeper into this cult than even I expected them to. Today, when asked what the date was when America was great that they want to go back to, my dad replied “before we gave women rights”. He then proceeded to go on how the world would be so much better if women couldn’t vote and how women getting rights was responsible for everything wrong in American society today. He also expressed joy at the Iran war, even though he has a draft age grandson. They are major war mongers and love all these wars as much as Lindsey Graham does. My parents are what I would call Evangelical Christian Nationalists and think that this was all prophesied. I just don’t know how to deal with them. I also need them for childcare.