I don't think GP is saying anything to the contrary, just that you can find 'pilot error' because however unreasonable that is what is expected. Essentially th

I don't think GP is saying anything to the contrary, just that you can find 'pilot error' because however unreasonable that is what is expected. Essentially the same as ignorance of the law not being a valid defence. I do not know all the laws. I am nevertheless held accountable to them if I am (allegedly) found in contravention of them.