

Mechanical key based door lock cylinders are “Agentic AI” - they decide whether or not to allow the tumbler to turn based on the key (code) inserted. They’re out there, in their billions around the world, deciding whether or not to allow people access through doorways WITHOUT HUMAN SUPERVISION!!! They can be easily hacked, they are not to be trusted!!! Furthermore, most key-lock users have no idea how the thing really works, they just stick the key in and try to turn it.

This is a tricky one… if you can define good success/failure criteria, then the randomness coupled with an accurate measure of success, is how “AI” like Alpha Go learns to win games, really really well.
In using AI to build computer programs and systems, if you have good tests for what “success” looks like, you’d rather have a fair amount of randomness in the algorithms trying to make things work because when they don’t and they fail, they end up stuck, out of ideas.