Is civilian harm tracking a sensible idea?

A response to Ellen Policinski Ellen Policinski makes a persuasive case for the more widespread and systematic employment of civilian harm tracking. Let me tackle the matter from a different angle. The AP I article 57(1) obligation to take constant care would seem, on any sensible interpretation, to imply a requirement to identify what is causing any level of incidental civilian harm, not just excessive civilian harm, during military operations. …