an`ti`dis`es`tab`lish`men`ta´ri`an`ism
(ăn`tė`dĭs`ĕs`tăb`lĭsh`men`târ´ė`ăn`ĭz'm)
n.
1. the doctrine or political position that opposes the withdrawal of state recognition of an established church; - used especially concerning the Anglican Church in England.

"Opposed to disestablishmentarianism."