A brave new world - Idioms by The Free Dictionary
a brave new world
brave new world
An era characterized by a feeling of hope, often due to great societal change. The phrase originated in Shakespeare's The Tempest. Some people think that we live in a brave new world, thanks to so many technological advancements, but I'm skeptical.
a ˌbrave new ˈworld (often ironic) a situation or society that changes in a way that is meant to improve people’s lives but is often a source of extra problems: She promises us a brave new world of high salaries and good working conditions after the reforms.This phrase comes from Shakespeare’s play The Tempest. It was later used by Aldous Huxley as the title of his most famous book, which described a vision of the future.