The title seems a flawed premise.
Ask a Democrat or Republican to sit down and ask a chatbot, something it will answer contrary to.
And yes, both teams are wrong about things.
Do you firmly believe they will change their mind? Or will they claim the stats are wrong, or that the AI leans one way?
Facts (2+2), don't need a mind change. Ideas which are grey, abstract, are not going to be changed, and all research indicates that political mindset is almost indelible.
The movie "Don't Look Up" was a comedy built upon this truth.
I've always thought the best way to get someone to believe something is to get them to think they thought of the idea themselves.
I wonder if a properly prompted LLM, or if a very intelligent LLM could actually do that?