Is it "Manna"? https://marshallbrain.com/manna There was a huge[1] discussion about it in HN a long time ago, but I can't find it https://hn.algolia.com/?dateRange=all&page=0&prefix=false&qu...

[1] Back in my days, huge meant like 20 points and 5 comments :)

Ironically manager is the ideal job to be replaced with AL. A manager is a proxy for senior leadership wishes. This is easier to replace then the workers below who have physical and varied jobs.

probably Manna: Two Views of Humanity’s Future

https://marshallbrain.com/manna1

They really are one of the most ripe for replacement, given their role and duties.