[palad1n]

That might be a feature, not a bug, depending on what you mean by "agency". At the tippy top of that concept might be an AI system that decides by itself (as perhaps a weapons system) whether to kill human beings without direct instruction to do so. Yeah, Skynet. And every other movie where the AI "goes crazy".

[chrisco255]

On the contrary, an AI without agency could be instructed by a human to execute tasks that are evil and it will never push back either.