The Church attempts to preserve historic [[Calvinism]] within a [[Presbyterian]] structure. OPC was originally called the '''Presbyterian Church of America,''' but a legal issue with Presbyterian Church in the U.S.A caused them to change their name.<ref> Ironically, another conservative denomination has since assumed the name [[Presbyterian Church in America]], which was founded in 1973 and is the second largest Presbyterian church in the United States after [[Presbyterian Church (USA)]].</ref> | The Church attempts to preserve historic [[Calvinism]] within a [[Presbyterian]] structure. OPC was originally called the '''Presbyterian Church of America,''' but a legal issue with Presbyterian Church in the U.S.A caused them to change their name.<ref> Ironically, another conservative denomination has since assumed the name [[Presbyterian Church in America]], which was founded in 1973 and is the second largest Presbyterian church in the United States after [[Presbyterian Church (USA)]].</ref> |