Have you thought about using AI instead of parts of the government? There must be a lot of bits that can be automated. Do you think that an AI led government could remove the left/right divide that there is at the moment?
If everyone just filled in a huge form that told the AI what was important to them, this could be used to drive policy.
Filling in a from about what is important is just a proxy for voting.
I don't think an AI would help the Left/Right divide in this way because certain news outlets would still have the same incentives to manipulate what people desire in a more extreme directions.