> the LLMs mostly used factual information to influence people

No, you see. This is how I used to think when I was a teenager.

Democracy isn't about being factually correct. It's about putting in place rules to make accumulation of power to the point that it can bend the rules themselves, very difficult.

It's not a silver lining that LLMs are persuasive by being mostly accurate, if they're used to increase the power of their owner further.