Well, but I'm sure you'd accept that there are limits. Where we may differ is where those limits begin and where they end. In the end LLMs are not magical. All it's going to be able to do is present words to you. And how we respond to words is something that we can control. It's not like some series of words is just going to be able to completely reprogram you.
Like here I expect there is 0% chance, even if I had a superhuman LLM writing words for me, that I could ever convince you that LLMs will not be able to convince you to hold any arbitrary position. It's because you've formed your opinion, it's not falsifiable, and so there's not a whole heck of a lot else to be done except have some fun debates like this where, if anything, we tend to work to strengthen our own opinions by finding and repairing any holes in them.