Rhetoric is a tool. But the powers of the presidency go well beyond them. A think tank spokesman is a rhetorical position. The president is a CEO. And I doubt you have the inside scoop on their specific working relationship. If you did and you were posting about it here then it would be news.

Saying she has to move Biden or else she’s complicit is just trying to guilt her by association. The only concrete thing she could do is resign and that’s political suicide in the US.