Back in the 70s, when I first arrived in London to train, the big scandal was group teaching.
Of course, EVERYONE KNEW you could not teach Alexander's discovery in groups. It was almost a heresy back then, a betrayal of principle. What are you thinking!?
Except that "unreasonable" teachers started to teach in groups.
The story I heard - back then - was of an infuriated Dr Wilfred Barlow, at the last STAT AGM he ever attended, pointing a finger quivering in anger at Walter Carrington:
"It is because of you!"