The key is to understand she's not confused, she's lying. She knows that paper word for word. She probably drafted some of it herself. It was entirely intentional, she knows it's an effective weapon against Western Civilization, that's why it was created, and she fully agrees with it being employed as such. But she is also aware that saying "Yes, I want to kill you and your family because you're White and replace the United States with a communist tyranny filled with subservient brown scum with a tiny handful of techno elites, which I will be part of, at the top running it all in luxury" is not yet something she can just openly say in a congressional hearing. But that's what she means. So the 'hurr I dunno, I'm as confused as you are' think is just an act.