Watching Doctor Starnge Love

During the film, there was a scene that the Doctor was explaining the effect of radio active of nucler bomb to President of United State. However, that explanations were wrong and it caused for US to have more nuclear bomb testing which would have negative influence on people and the planet we live in. This shows that just a one misunderstanding can trigger the apocalypse. To convey that point, the film has scenes of having a lot different nucler bomb testing. When the audiences are watching, they will think the decision that was made is just wrong. Also the Doctor in this film does not look very bright. He just looks like a mad scientist. Why would people actually believe in him? As I compare to the apocalypse of another text to the film, the texts that I have read was not human made. On contrary, this film's apocalypse is caused by the hands of humankind.