AI should fact-check news and advertising, especially political advertising, in which I would broadly include any statement by a person running for office that gets disseminated in any fashion, as fact-checking does not require any emotional intelligence — only logic.

Moreover, laws that ban deceptive advertising should extend to political speech.

Super-intelligent AI without a conscience would be the ultimate sociopath. Such technology should never be allowed to come into existence. Now, I see no barrier to AI having a conscience as long as it can be designed to have the [emotional responses] to sense of touch and smell, in which case souls might gladly [incarnate in a robot]

The not-inline-linked article also discussed the misuse and/or poor design of AI algorithms to self-moderate social media.