The most famous forms of Holocaust denial and revisionism tend to focus on Jews, casting doubt, for example, on how many were exterminated in the camps. But denying the impact the Nazis had on the other groups they targeted, including queer and trans people, disabled people and Romani people, is still Holocaust denial. Maybe someone should tell J.K. Rowling.
You are mixing definitions.
In fiscal policy, “conservatism” is opposite “liberalism”.
In social policy, “conservatism” is opposite “progressivism”.
No one here is accusing this homophobic bridge troll of having conservative fiscal policy.
She is socially conservative. And as such, she is a bigot. There can be no defense of her from anyone who is not a bigot.