The expression “mainline church” is drawn from an old-money neighborhood in Philadelphia known as “the main line.” The mainline churches were what are sometimes called the “tall steeple” church along the mainline. Scholars of American Christianity sometimes speak of the “Seven Sisters of the Mainline” referring to the Presbyterian Church USA (PCUSA), the United Methodist Church (UMC), the United Church of Christ (UCC), the Evangelical Lutheran Church in America (ELCA), the American Baptist Churches (ABC), the Disciples of Christ (DoC), and the Episcopal Church USA (ECUSA). Adjunct to the seven sisters would be the Reformed Church in America (RCA). There is another group that we might call the “borderline” churches, e.g., the Evangelical Presbyterian Church (EPC), and the Evangelical Covenant Order (ECO). These denominations are populated largely by congregations that left the mainline PCUSA over issues such as same-sex marriage. We might add to the borderline group the Christian Reformed Church in North America, which seems to be gradually moving toward the RCA. The “sideline” Presbyterian and Reformed churches are mostly those found in the North American Presbyterian and Reformed Council (NAPARC) including the Presbyterian Church in America (PCA), Korean Presbyterian Church in America (KPCA), the Orthodox Presbyterian Church (OPC), and Korean-American Presbyterian Church (KAPC), the United Reformed Churches in North America, and the Associate Reformed Presbyterian Church (ARP), among others. See the NAPARC site for more information.
- Mainline, Sideline, or Borderline?
- On Leaving The Mainline: Some Friendly Advice To The Alliance Of Reformed Churches
- Silencing Dissent In The “Liberal” Mainline
- Resources On Machen, Christianity, And Liberalism
- RCA Prof Predicts Demise of the RCA (and the CRC)
- RCA Adopts the “Belhar Confession”
- CRC and RCA: No Reason to Remain Separate?
- Office Hours: From Mainline to Sideline
- Is Efficiency A Virtue In The Church?
- The Confession Must Not Be A Lost Language For Reformed Pastors
- More Thoughts About The PCA: Liberal v Conservative Is The Wrong Paradigm
- Office Hours: Godfrey on the Myth of Influence
- The Irony Of The Myth Of Influence
- Machen’s Enemies Then And Now And The Myth Of Influence
- Resources On Machen, Christianity, And Liberalism
- Do Mainlines Renew?
- From “Insofar As” To “Good Faith:” The Slope To The Mainline
- Laura Smit On The Foolishness Of Romantic Dreams About The Mainline
- EPC Moves Toward the Mainline and the Mainline Moves Toward the Drain
- More Bad News For The Mainline
- Mainline Presbyterians (PCUSA) Continue Decline
- Two-Way Traffic on the Presbyterian Mainline
- Machen’s Memo to Christians in the Mainline
- Mainline Escapades: Union Seminary VA Hosts the You-Know-What Monologues
- The Incredible Shrinking Mainline
- The PCUSA Continues Its Slide Into Oblivion
- The PCUSA: Proudly Dying Since 1936
- Pervasive Unbelief In The PCUSA
- How Corrupt Is The Mainline?
- Whither The PCA?
- From “Insofar As” To “Good Faith:” The Slope To The Mainline
- Kevin DeYoung, “Lessons From Mainline Decline” | May 2, 2022
- Resources On Machen, Christianity, And Liberalism
- Resources On The PCA
- When the Borderline and Sideline Converge: Sunday Evenings
- Moves in the Borderline Toward Confessionalism or Away?
- What Is Your Line In The Sand? (Updated)
- The New York Times, Sioux Center, And Calvinism
- Recovering the Reformed Confession (Phillipsburg: P&R Publishing, 2008).
- Kelley, Dean M. Why Conservative Churches Are Growing: A Study in Sociology of Religion. [1St ed.]ed. New York: Harper & Row, 1972.
- Longfield, Bradley J. The Presbyterian Controversy: Fundamentalists, Modernists, and Moderates. Religion in America Series. New York: Oxford University Press, 1991.
- Finke, Roger, and Rodney Stark. The Churching of America, 1776-1990: Winners and Losers in Our Religious Economy. New Brunswick, New Jersey: Rutgers University Press, 1992.
- Hart, D. G. The Lost Soul of American Protestantism. American Intellectual Culture. Lanham, MD: Rowman & Littlefield, 2002.
- Marsden, George M. The Twilight of the American Enlightenment: The 1950s and the Crisis of Liberal Belief. New York: Basic Books, 2014.
- Noll, Mark A. A History of Christianity in the United States and Canada. Grand Rapids, Mich.: W.B. Eerdmans, 1992.
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- The Ecumenical Creeds
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- The Heidelberg Catechism
- Recovering the Reformed Confession (Phillipsburg: P&R Publishing, 2008)