Craig Munro Wilson, a Presbyterian minister from Ulster and doctoral scholar, has released a new book, Baptize America, that reexamines the 1820 Campbell-Walker debate—a two-day theological confrontation in Mount Pleasant, Ohio, that Wilson argues was not a mere frontier curiosity but a foundational moment for American Christianity. Published in time for America's 250th anniversary, the book is the first in-depth analysis of the debate since its original publication in 1824.
The debate pitted Pastor Alexander Campbell against Rev. John Walker, both Ulster-Scots, on the topic of baptism. Campbell argued against infant baptism from a two-covenant framework distinguishing Old and New Testaments, while Walker defended covenantal infant baptism from a unified Covenant of Grace. The dispute covered both the subjects and mode of baptism, and neither man conceded. Wilson's book places this debate within three contexts: Campbell's early ministry, frontier Presbyterian and Baptist tensions, and the broader societal conditions of the American frontier—a world shaping faith and national identity amid waves of Ulster-Scottish immigration.
A key contention in Wilson's work is the theological shift regarding baptism. In 1820, both debaters viewed baptism as a sign, not a sacrament conferring grace. Wilson traces Campbell's evolution toward full sacramentalism by 1843, arguing that Evangelical Christianity, particularly within the Reformed tradition, has yet to complete this journey. The book's title is drawn from a 2023 revival movement initiated by Pastor Mark Francey, which aimed to baptize Californians en masse on Pentecost Sunday before expanding nationally. Wilson connects this movement to Campbell's mature conviction that mass baptism of the American people was tied to the nation's millennial future.
Wilson, a paedobaptist Presbyterian minister from Co. Donegal, spent a decade studying Campbell, whom he was trained to disagree with, and ended up closer to Campbell's conclusions than his own tradition would expect. He holds a doctorate from the University of Glasgow, Campbell's alma mater. Baptize America is published as the United States enters its 250th year, a moment Wilson uses deliberately to highlight how the questions debated on the frontier remain relevant today. For more information, the book is available through 24-7PressRelease.


