The usual dilemma has surfaced in the Grenfell Tower inquiry. I must say I was expecting it to do so at some point. https://www.theguardian.com/uk-news/2020/jan/30/people-who-worked-on-grenfell-tower-could-face-life-sentences The dilemma in its current form amounts to this. 1. Civil engineers, regulators and others involved with buildings want to find out causally what went on during building and refurbishment of…