RA Markus (Christianity and the Secular) argues that as the church celebrated the triumph of Christianity in the fourth century, they also wanted to maintain their continuity with the church that gave them birth - the persecuted church of the martyrs: “The great need felt by Christians of the post-Constantinian age was for the restoration of a lost continuity with the age of persecutions. It was met by three developments: a huge extension of the cult of the martyrs, a new interest in the Church’s past, and, especially, the growing appeal of asceticism. These were the principal means which helped the Christian community to convince itself that it was still identical with the Church of the martyrs.”
Contrary to common mythology, these developments did not arise from protest against the establishment of the church. Rather, “Protest and rejection were confined to dissident sects on the fringes of Catholic orthodoxy, which were not recognized by the imperial authorities and were sometimes actively repressed by them.” Rather than protest, the three developments Markus mentions aimed at reassurance: “Catholics sought to reassure themselves that triumph did not have to mean betrayal.” Except on the margins, “the general dispensation of a Church favoured by the powers, recognised by legislation, and sharing Roman lifestyles and culture went unquestioned.”
At least, it went unquestioned for a while, until (in Markus’ view) Augustine began to back off from his own initial enthusiasm. There were several reasons: Augustine learned that “bishops often had little clout and that the influence they could wield on the conduct of affairs was severely limited.” Rulers were often still pagan, and resisted the bishops’ effort to direct politics along Christian lines. The City of God, Markus thinks, is the result of this more sober view of the triumph of the church.
Peter Leithart
Peter J. Leithart is President of Theopolis Institute. He is the author of numerous books on theology, literature, and culture, including Theopolitan, Defending Constantine, and Baptized Body.
More from History
Continue reading related articles

Realness of Things Past
Greg Anderson began thinking about the thesis of his Realness of Things Past while working on a book on the “state” in classical Greece. He discovered there was no such thing as an Athenian “state,” and that conclusion led him to question the way historians do history. Instead of running…

The Power of the Margins
David Martin (1929-2019) was a secularization skeptic. He acknowledged that modern societies typically undergo a process of "differentiation," in which various sectors of social and political life free themselves from the oversight of religious authority. He acknowledged that in many modern societies religious institutions and values are "marginalized." But he…

Zwinglian Symbolism
Nathan Mitchell (writing in the Oxford History of Christian Worship , 324) denies that Zwingli taught a "mere symbolist" according to which the Supper "simply served to remind believers of the great benefits bestowed on them through Christ's passion and death." Zwingli wasn't a symbolist "in any modern sense." Mitchell…
In Medias Res
Your weekly digest for all things Theopolis.