You live in ignorance and seek to maintain that ignorance in other people
Quite literally the definition of argumentum ad hominem. Attacking my character as well as my motivations, neither of which are the subject of the discussion and are only being used in a fallacious way in an attempt to cement their argument. Their follow-up just demonstrates why it’s not worth the time to engage with someone who makes such fallacious bad faith arguments.
The preceding paragraphs were attacking my argument and would have made an interesting argument otherwise.