SECULARIST
secularist
(noun) an advocate of secularism; someone who believes that religion should be excluded from government and education
Source: WordNet® 3.1
Etymology
Noun
secularist (plural secularists)
A person who believes in or supports secularism.
Anagrams
• saluretics, sterculias
Source: Wiktionary
Sec"u*lar*ist, n.
Definition: One who theoretically rejects every form of religious faith,
and every kind of religious worship, and accepts only the facts and
influences which are derived from the present life; also, one who
believes that education and other matters of civil policy should be
managed without the introduction of a religious element.
Source: Webster’s Unabridged Dictionary 1913 Edition