ELI5: Explain Like I'm 5

New atheism

New atheism is a movement that started in recent years. It is an belief system that does not believe in God or the spiritual world, and instead focuses on the natural world. They believe that science and technology can explain all of the world's problems, and can make life better. New atheists also believe that religion has caused a lot of harm in the world, and it should be replaced with rational thought and scientific evidence.