A major environmental concern related to nuclear power are radioactive wastes which can remain dangerous to human health for thousands of years.
Nuclear Energy | The Destructive Power That Created The Modern World

A major environmental concern related to nuclear power are radioactive wastes which can remain dangerous to human health for thousands of years.
Wars, by their very nature, are clouded in moral ambiguity. A narrative and historical event that has no clear-cut 'good guy' or 'bad guy' makes moral judgments difficult.
"The authors from Japan that have managed to reach a wider international audience have all had teams of talented publishing people supporting them."