J. Sheridan Moore provides an explanation for the 'awkwardness' in his lecture at the at the Sydney Mechanics' School of Arts perceived by Buggins. Moore states: 'Just as I was moving to the platform on the evening referred to, I was told ... that "the authorities" had been stimulated to regard our Diorama with suspicion, and that there were some half-dozen detectives or policemen in the Hall, to serve as a body of censors on the series of pictures which I had undertaken to explain. I confess that on hearing this ... I was a little flurried'.