Present Perfect: An Applied Church History Podcast is Don Congdon's project, and he introduces himself as its host and guide. Its main thread is a numbered series, 'Inflection Point: The Church of the First Century', which follows the church of Acts closely enough that eight installments covered its first eight years. Congdon jokes that some may have wondered whether the series would ever get out of that decade. That patience is the point. The ground covered includes Stephen's martyrdom, the partial scattering of the Jerusalem church, Philip carrying the message into Samaria, and Saul heading for Damascus with letters from the high priest. What Congdon adds is context. He asks why Saul would travel well over a hundred miles to Syria when congregations were closer at hand. He explains how Roman provinces were created, merged and redefined. He covers why Tarsus mattered as Cilicia's capital and a major academic center, and why Rome kept its citizenship hard to get. Scripture is read aloud from the New American Standard Bible and tested, not just recited. One discussion checks Saul against the test for apostleship in Acts chapter 1, where Matthias replaced Judas Iscariot. It also notes that Luke's account skips Saul's time in Arabia. Another reads Peter's words to the Jerusalem church in Acts chapter 11 to show how the Spirit's coming on Gentile believers ended a debate. Underneath runs the politics of Judea: a core leadership that valued its favored relationship with Rome, and zealot groups laying plans for violent change. The wrap-up of the first decade is built around questions, including what was happening with Israel and what was happening with the Gentiles. His answer is that Israel stood at its own inflection point: thousands had believed, but the nation as a whole had not turned. The tone is steady and plain, with dry asides and at least one sign-off that stops 'on that tantalizing note'. The outlook is openly Christian, and Congdon presents history as a way to know the Lord better. Two holiday specials step outside the series. 'Christmas 2020 Special (The History of Christmas)' covers the Roman Saturnalia and Yule and the pagan meaning of holly and mistletoe. It grants that not every later tradition is bad but still calls syncretism unbiblical. 'New Year 2022 Special (Studying Church History on Your Own)' is practical advice: use maps and pictures, check several sources, look at early Christianity from a Roman point of view, and enjoy it. A newcomer to the series could start with installment 221, which sums up the first decade before turning toward the second.