Gaby Hinsliff’s conclusions on Westminster bullying are well-founded (Let the humiliation of John Bercow be a warning to bullying bosses everywhere, 10 March). Part of the explanation for this malignancy is that we tend to consider the few visible cases as exceptional rather than indicative. But while the reported behaviour of Dominic Cummings, Priti Patel or John Bercow may represent the higher-octane levels of outrageous conduct, it is hardly the case that lacerating tirades are rare in Westminster.
In my brief stint as a parliamentary researcher I witnessed displays of unconstrained thuggery by some MPs towards their subordinates that certainly would not have been tolerated in any other branch of public service. It would also have appalled the public, who are used to seeing only the urbane, polished versions of these MPs on television.