A marker takes the colour of the side it landed on — blue toward the left pole,
orange toward the right. The shape says which tradition; the colour never does.
The rails draw the a cappella Churches of Christ with the instrumental Christian Churches, against Southern Baptists of the traditional, non-Calvinist kind. The Disciples of Christ came out of the same movement and went mainline; they are not drawn here, and the convention's Calvinist stream stands elsewhere on grace.
What they share
Scripture alone, with nothing over it. No creed to sign, no bishop, no synod, no headquarters to tell a congregation what to do. Both sit at the very edge of the authority rail.
Grace that has to be answered. Both stand firmly on the free-response side: a person hears, believes and repents, and none of it happens to him without him.
Believers in the water, never babies. Both baptise by full immersion, and only people old enough to ask for it.
A morning with no book and no calendar. No set prayers, no vestments, no seasons. The sermon is the centre in both, and the congregation sings.
Where they differ
Both sides below are stated the way people who hold them would state them. Landing in
the same band is not agreeing, and landing in different ones is not a verdict.
Churches of Christ read the church itself as the kingdom, begun at Pentecost in Acts 2 and growing ever since. There is no second programme for national Israel, no timetable to be worked out of the prophets, and preaching on a rapture is rare to absent. The rule underneath is the movement's own: speak where the Scriptures speak, stay quiet where they are silent. A detailed chart of the future strikes them as speaking where Scripture has not.
Baptist
dispensational-leaning
The Baptist end of this pair leans dispensational: God's promises to national Israel will be kept literally in a future earthly kingdom, and the church is expected to be caught up before a time of tribulation. The Baptist Faith and Message requires none of it, its article on last things settling nothing, but the expectation runs through the preaching and the study Bibles these churches grew up reading.
In plain wordsOne waits for a future built around Israel and a rapture; the other thinks the kingdom already arrived, and that it is the church.
Churches of Christ take Acts 2:38 at face value: repent and be baptised, every one of you, for the forgiveness of your sins. Immersion is the moment a believer is saved, not a sign that he already was, and they insist it is nothing he performs: it is being buried with Christ and raised with Him. The Supper comes every single Sunday, more faithfully than most sacramental churches manage, and yet they call it a memorial. Frequency points one way, definition the other, which is why the rail stops in the middle.
Baptist
memorialist
Baptists hold that a person is saved at the moment of belief and baptised afterwards as the public confession of it. Immersion is an ordinance, something Christ commanded His church to keep, rather than a channel of grace: a convert who died on the way to the baptistry would be no less saved. The Supper is a memorial here too, and comes monthly or quarterly, beside a sermon that is the centre of the morning.
In plain wordsBoth put a believer all the way under the water; they part company over whether anything happens in there.
Churches of Christ are firmly cessationist, and they teach it rather than simply practising it: tongues, prophecy and miracles belonged to the years before the New Testament was finished and were withdrawn once it was complete. God still answers prayer, including for the sick, but the age of sign gifts closed with the apostles, and the written word now does the work those gifts were doing.
Baptist
cessationist-leaning
Baptists arrive at nearly the same Sunday by a different road. No Baptist confession says the gifts have ended. There is a long settled habit of not seeking them and a conviction that Scripture is enough, which is why the rail stops short of the pole. Ask a Baptist pastor whether God could heal someone tomorrow and you will usually get a yes; ask whether his church seeks prophecy and you will not.
In plain wordsNeither expects tongues on a Sunday: one teaches that the gifts were withdrawn, the other simply stopped looking.
Beyond the compass
The Compass measures six things, not everything. These differences are real and
sit outside all six.
The instruments
The six axes do not measure this, and it is the first thing a visitor notices. Many Churches of Christ sing a cappella, with no piano, organ or band, because of the rule underneath everything they do: where the Scriptures speak, we speak; where they are silent, we are silent. The New Testament has Christians singing and never playing, so the instruments go. The instrumental Christian Churches read that same silence as permission. Baptist churches have pianos, organs and, lately, drums.
Conventions, boards and colleges
Both are congregational, to different depths. Southern Baptists keep each church independent and then cooperate through a convention, with a mission board, seminaries and a confession its institutions ask their people to affirm. Churches of Christ have no convention, no headquarters and no missionary society, and the absence is deliberate: societies are one of the things that split the movement. Colleges and papers connect instead.
How they came to differ
Both grew out of the same frontier, and for a while they were nearly the same people. Barton W. Stone was a Presbyterian minister at the Cane Ridge camp meeting in Kentucky in 1801, and he left the Presbyterians soon after. Thomas Campbell's Declaration and Address of 1809 had one idea running through it: Christians should drop whatever divides them and hold only what the New Testament plainly says. In 1832 Stone's people and Alexander Campbell's joined forces.
Because they immersed believers, the Campbell churches spent years inside Baptist associations, the nearest thing to home. The parting came over what immersion does, and over how much of church life the New Testament authorises. Baptists were meanwhile becoming an institution: the Southern Baptist Convention formed in 1845 and built the boards and seminaries the Restoration movement had decided it did not want.
Then the Restoration side split along its own seam, over instruments and missionary societies. The a cappella Churches of Christ and the instrumental Christian Churches came out of that, and the Disciples of Christ went mainline. The argument with the Baptists has never stopped, and it is an argument between relatives, not strangers.
Walking in
In a Church of Christ the Lord's Supper comes round every Sunday, passed hand to hand along the rows, and in an a cappella congregation there is no piano: a song leader gives the pitch and the whole room sings in parts, the sound visitors remember. The sermon is long and the baptistry gets used. A Baptist Sunday has a piano or a band, a long sermon from one passage, the Supper monthly or quarterly, and the invitation at the end, when anyone who wants to settle it comes forward.
Did you know?
A census made the split official. The break over instruments and over missionary societies had been building for decades, and in 1906 the United States Bureau of the Census listed Churches of Christ and the Disciples of Christ separately for the first time. The paperwork caught up with a division that had already happened.
What we read
Church of Christ
Thomas Campbell, Declaration and Address (1809)
The founding document, thirteen propositions long. The first of them: the Church of Christ upon earth is essentially, intentionally, and constitutionally one.
Church of Christ
Alexander Campbell, The Christian System (1839)
The movement's theology laid out in full by its ablest debater, and still the best single source for why it does what it does.
Baptist
The Baptist Faith and Message (2000)
Article 4 on salvation, article 7 on baptism and the Lord's Supper, and an article on last things that settles nothing.
Baptist
A Statement of the Traditional Southern Baptist Understanding of God's Plan of Salvation (2012)
Ten short articles, each an affirmation followed by a denial: this side setting out its own terms.