Each man thought: one of the others is bound to say something soon, some protest and then I will murmur agreement, not actually say anything. I am not as stupid as that, but definitely murmur very firmly, so that the others will be in no doubt that I thoroughly disapprove, because at a time like this it behooves all decent men to nearly stand up and be almost heard …
But no one said anything. The cowards, each man thought.

Terry Pratchett (1948-2015) English author
Discworld No. 8, Guards, Guards (1989)
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