However, since writing that post, I have unexpectedly found myself in the position of victim, whereas I have always considered myself strong enough to withstand and even expose this sort of unacceptable behaviour.
But as I wrote:
In such situations we all have a responsibility to stand up to bullies and those who similarly misuse their authority. If someone stands alone they are likely to be harassed, ridiculed, or even dismissed from the organisation.
Unfortunately I seem to have an unerring instinct for undertaking battles I can't possibly win, usually on behalf of people less foolhardy than myself. In popular mythology it is frequently possible to defeat overwhelming odds, but the reality is more prosaic, and Goliath usually wins.
Nobody likes to lose - it is always unpleasant and frequently humiliating, but when the winner is a bully and a person in authority, there is a shameful tendency for them to continue kicking the person who is down, knowing there is nobody who can stop them. It's hard to believe that they derive any pleasure or satisfaction from this (although anything is possible), so this post-victory intimidation is presumably in order to make it even more clear to everyone that any similar opposition would be very ill-advised, and the consequences deeply unpleasant.
Unfortunately for me, such a reprehensible misuse of power makes me even more determined to fight back, even if Resistance is Futile.