Spiritual strength will overcome radioactivity?

Several days ago, I found posters by volunteer probation officers near from Nakano station, Nakano, Tokyo.


Top: "Movement to create a bright society"
Right; "We agree to society where everyone can start over"


Left: "Don't be scared by quakes, tsunamis and the danger of radioactivity, make this Japanese society bright"


I think it is impossible for human to survive against radioactivities even if we are spiritually very strong.