AIS

But in Nozick's version, there were no malevolent AIs; it would be "provided by friendly and trustworthy beings from another galaxy".

He said it was like AIs were writing their own soap operas inside a simulation.

AIs can have biases, but "humans have biases too", he points out.

Many artists, writers and performers have warned that such AIs allow others to exploit and imitate their work without payment.

Some experts even worry that in the future, super-intelligent AIs could make humans extinct.