Frank Close, a theoretical physicist and author, discusses the historical motivations behind the quest for atomic energy, emphasizing how scientific curiosity transformed into political chaos. Tim Gregory, a nuclear chemist, argues for the potential of nuclear energy to combat climate change and dispel fears surrounding waste. In contrast, Natalie Bennett, former leader of the Green Party, critiques nuclear as outdated and distracting from renewable solutions, raising concerns about safety and waste disposal. Their diverse perspectives highlight the complex role of nuclear science in society.