Hmmm… in that case maybe Murata doesn’t expect the reader to be revolted. But 育子 definitely is! When ミサキ first introduces the 蟬スナックs (pg. 23-25)、she tells 育子 that bugs were a common food during the (all too famous) 縄文時代 and have recently come into vogue once again. She says that it was only during modern times that they were not eaten because food was plentiful. She also mentions an increasing food shortage driving research on making bugs more palatable and popular. The whole thing seems really similar to the 殺人出産 system except much less… extreme? It seems like a (presumably) government effort to counter a food shortage by altering public perception through media campaigns centered on celebrity endorsement and (questionably scientific) health and beauty benefits.
Regardless of whether or not the actual effect is good or bad, maybe the snacks are meant to show how insidious this sort of doublethink or groupthink can be. I mentioned before that it’s difficult for me to imagine a world that all of a sudden decides murder is commendable. But seeing how easily public perception can be changed makes it feel a bit more chillingly believable, because the change in attitude toward eating bugs doesn’t seem far-fetched at all.
Another thing that I really like about this world is that there doesn’t seem to be any sort of thought police or morality enforcement, but 育子’s conversations with 早紀子 along with her secret resentment toward the system feel almost criminal, as if public opinion is as strong a deterrent as any law enforcement would be.