In the eyes of a modernist, it is not a total rejection of the Catholic faith. They actually believe that they are doing the right thing for the Church and for humanity. It sounds crazy, and it is, but that's how they think. They can mix truth with error, and they do not admit of any contradiction. Archbishop Lefebvre said that modernism is a disease of the mind. If you don't agree, that's fine, but I will continue to take the stance of Archbishop Lefebvre and Bishop Williamson, because it makes sense to me.
It does sound kind of crazy, doesn't it?
So somebody can deny the Incarnation and the Resurrection and still be a Catholic?
They are just what is defined as a "Modernist Catholic"?
It kind of sounds like the people who have "gender dysphoria". They are one thing but believe they are something else.

Denying reality is a kind of mental illness isn't it?
Modernist is a nicer sounding word than blasphemer, heretic, or apostate though isn't it?