I am genuinely interested to know; it seems to be the biggest crime possible on Mumsnet. I assume it's because people think honesty should trump everything else, and there is obviously truth in that. But, as any AIBU aficionado knows, there are so many shades of social nicety, and so many possible reasons for what we perceive to be bad behaviour, I can't see why the suggested first course of action is aggression (as opposed y