Protestantism http://id.loc.gov/authorities/subjects/sh85107718 http://purl.bioontology.org/ontology/MESH/D033303 https://en.wikipedia.org/wiki/Category:Protestantism https://en.wikipedia.org/wiki/Protestantism https://www.wikidata.org/wiki/Q23540 BX4800-BX4861 Protestant religion Protestants and Protestantism The second-largest form of Christianity with a total of 800 million to 1 billion adherents worldwide or about 37% of all Christians. It originated with the 16th century Reformation, a movement against what its followers perceived to be errors in the Catholic Church. Protestants reject the Roman Catholic doctrine of papal supremacy and sacraments, but disagree among themselves regarding the real presence of Christ in the Eucharist. Western Christianity Protestant The Dictionary of Homophobia: A Global History of Gay & Lesbian Experience Encyclopedia of Lesbian Histories and Cultures Encyclopedia of Homosexuality The Encyclopaedia of Sexual Behaviour, Vol. 2 Encyclopedia of Sex and Gender