Why do we hope to use the same model as its own guardrail? This approach routinely fails with a single stream of consciousness. I can't count the number of tim

Why do we hope to use the same model as its own guardrail? This approach routinely fails with a single stream of consciousness. I can't count the number of times I've had to talk myself out of doing something stupid. In the same way, a guardrail could inject thoughts like "...but I shouldn't do that..." "...I must remember to respect..." "...these ants deserve compassion." The guardrail could even go as far as rewriting the thoughts of a model about to go rogue.