Disestablishmentarianism refers to the withdrawal of state support of an established church that was formerly part of the state establishment. A prime example is when the British monarchy under
Henry VIII withdrew their support of the
Roman Catholic Church in
1534 and established the
Church of England. The
National Secular Society is a noted contemporary advocate for the disestablishment of the modern Church of England.
Antidisestablishmentarianism (opposition to the aforementioned practice) is sometimes incorrectly cited as the longest word in the English language.
See also