Here is an interesting thing I've noticed: there are a lot of people who seem really confused about what it means to love a child and accept a parental role absolutely, even as an adult.
It does not have to mean being 100% on board with everything said child has done or is doing, agreeing about every idea said child has, or anything else like that. I would expect any parent, especially one in the limelight, to affirm love for their kids, without any assumptions about the parent agreeing with the kids politics or actions or anything else.
I always wonder with people who think like this - if a child does something really really wrong, that you can't justify, what do you do, justify it anyway or reject the child? I've known people with kids who became high end drug dealers, had affairs and treated their spouses terribly, who embezzled money, and there are people whose kids become murderers and rapists and such. Usually the parents still love them, often they may maintain a relationship with them.
It's not like we have to affirm everything someone does in order to recognize they have an inalienable human value or even to love them. And I would even say that recognizing that even people who do bad things or are really messed up have inalienable human value is a more profound kind of love than this affirming bs.