his entry is first of all about the vulnerability of leaf bugs and not (or only second) about their utility as possible biosensors for radiation risks to humans
Not only does this line include references to nature’s vulnerability (in the form of leaf bugs), but it also shows that people have considered using these radiation-susceptible leaf bugs to the advantage of humans in order to predict the effects of radiation. The response to the discovery of a creature that could help humanity is often to use it, rather than try to accept and understand the effect Chernobyl had on them. Through this, it is clear that it is easy to disregard the impact of human action on non-human entities.