This really isn’t a great heuristic. If we don’t know the answer to a question, then how can we assess its truthfulness? I think where you’re going is akin to

This really isn’t a great heuristic. If we don’t know the answer to a question, then how can we assess its truthfulness? I think where you’re going is akin to the opening scene of blade runner in which the agent asks something outside the implanted memories of the replicant.