Sometimes though, heads actually must roll.
People lost their savings, livelihood, had to start from scratch, committed suicide or went to prison! When they had done nothing wrong!
PV sanctioned the strong arm approach of prosecuting PMs, Will Mellor's illustrated case in general.
She sanctioned the laughable mediation process,
She sanctioned the deliberate obstruction of information.
She sanctioned the attempt to recuse the judge to knacker the trial.
She did not act honourably.
She had no handle on what was going on in a business she ran if the select committee answers are to be believed.
For better or worse our honour system is - in principle - there to give accolades to people who excel in their field. (Whether it does or not is a separate debate)
If her head was good enough to crown when it was believed she was doing a good job, it is good enough to roll now that it transpires she was doing anything but.