Irreligion in the United Kingdom
Irreligion in the United Kingdom has a history going back to approximately the 1700's, when the rejection of Christianity was first developed as a philosophical position. Irreligion is more prevalent in the UK than in other parts of Europe, with the term "secularism" first used in the mid-19th century.
Source: Wikipedia — Irreligion in the United Kingdom (CC BY-SA 4.0)