hist.g6.s.lesson_04
Christianization of the Roman Empire — Diocletian's Persecution 303 CE through Constantine's Edict of Milan 313 CE through Theodosius's Edict of Thessalonica 380 CE — TRAUMA-INFORMED LESSON (MG-15 protocol active)
- Analyze the Late Roman Empire through Diocletian (r. 284-305 CE) and Constantine the Great (r. 306-337 CE) — Tetrarchy, bureaucratic expansion, the Edict of Milan 313 CE, and the founding of Constantinople 330 CE — per Peter Brown's Late Antiquity framework
- Analyze the Theodosian establishment of Nicene Christianity as Roman state religion 380 CE — Edict of Thessalonica + ban on polytheist sacrifices 391 CE + the death of Hypatia of Alexandria 415 CE — per Ramsay MacMullen and Bart Ehrman scholarship
- Students analyze the Roman Empire's Christianization as a CONTESTED CENTURY-LONG PROCESS (313-391 CE) rather than as a single event — applying MG-9 Humanity-FIRST and MG-10 Resilience-FIRST throughout.
- Students name multiple-perspective violence honestly — Diocletian's Great Persecution of Christians 303-313 CE AND the post-Constantinian Christian counter-persecution of polytheists 391 CE onward AND the death of Hypatia of Alexandria 415 CE in Christian-pagan-Jewish urban conflict — with explicit Resilience-FIRST framing of each community's continuation.
Lesson plan
Warm-up
8 minTRAUMA-INFORMED LESSON OPENING per MG-15 — recite Three Promises (MG-8 + MG-9 + MG-10). Resilience-FIRST opening: BEFORE we name today's difficult content, we name the resilience and continuation of each community. Modern Italian Catholic Christians ARE today. Modern Jewish communities of the Mediterranean diaspora ARE today (the Jewish people survived 70 CE Second Temple destruction and ARE today — a community with 4,000 years of unbroken continuity). Modern Mediterranean polytheist-tradition-continuity is harder to identify (most Mediterranean polytheist traditions were suppressed by Theodosian establishment); however, modern Italian rural folk-religious traditions retain elements; Greek Orthodox Christianity preserved Greek-speaking continuity. State the lesson's content is sensitive; opt-out option available; counselor is in the classroom today.
- Recite Three Promises
- Resilience-FIRST opening explicitly
- Name counselor co-presence
- Remind students of opt-out availability
- Display MG-9 + MG-10 + MG-15 protocol document
M-6-S-CUL-04-B
Chart
MG-15 8.5x11 inch double-sided trauma-informed protocol carried forward from G6-Fall and active for G6-Spring Lessons 4, 7, 10, 15, 19. FRONT: 48-hour-advance caregiver letter template explaining today's sensitive content (Diocletian's Christian persecution + post-Constantinian Christian counter-persecution of polytheists + Hypatia's death) and the trauma-informed protocols: opt-out, counselor co-presence, MG-9 Humanity-FIRST opening, MG-10 Resilience-FIRST opening AND close, Compassion Circle close, alternative reading available, no-homework-tonight policy. BACK: in-class protocol — Three Promises recited, Resilience-FIRST opening (each community's resilience and continuation named BEFORE the difficulty is named), sensitive content with MG-7 source-card analysis, Compassion Circle close (one word per student, no requirement to speak), Resilience-FIRST close. Style: clear, calm, classroom-display-ready typography.
MG-10
Illustration
16x24 inch classroom poster, deep-evergreen background with silver-gold serif text: 'WE PROMISE: When we study difficult content — persecution, plague, slavery, conquest, displacement — we name it honestly AND we open and close with resilience. Before naming the difficulty, we name the people's strength, art, family, religion, music, language, mathematics, science, and continuation. After naming the difficulty, we return to resilience. We never end a lesson on devastation alone.' Includes border motifs: olive branch (Late Roman), lotus (Gupta), bamboo (Han), pomegranate (Sasanian), Ge'ez cross (Aksum), ceiba tree (Maya). Frame: simple wood, classroom-display-ready.
MG-15
Chart
8.5x11 inch double-sided protocol document carried forward from G6-Fall and updated for G6-Spring sensitive content. FRONT: 48-hour-advance caregiver letter template explaining that in Lesson [X — 4 / 7 / 10 / 15 / 19] the class will study sensitive content: Lesson 4 Diocletian's Christian persecution + post-Constantinian Christian counter-persecution of polytheists / Lesson 7 Justinianic Plague 541-549 CE with honest casualty content / Lesson 10 Indian caste-system origin with present-tense Dalit-perspective inclusion via Ambedkar's analysis / Lesson 15 Han Dynasty corvée labor + slavery / Lesson 19 Bantu-migration displacement narratives (with explicit framing that displacement-of-Khoisan by Bantu-language-speakers is itself contested and that Indigenous Khoisan-language-speakers ARE today across southern Africa). The letter explains the trauma-informed protocols: opt-out, counselor co-presence, Humanity-FIRST opening (MG-9), Resilience-FIRST opening AND close (MG-10), Compassion Circle close, family alternative reading. BACK: in-class protocol — Three Promises recited (MG-8 + MG-9 + MG-10), then Resilience-FIRST opening (each civilization's resilience and continuation named BEFORE the difficulty is named), then sensitive content with primary-source MG-7 source-card analysis, then Compassion Circle close (one word per student, no requirement to speak), then resilience-FIRST close (return to descendant-community present-tense).
MG-7
Interactive
Physical / non-image
8.5x11 inch laminated double-sided card. FRONT: 'MG-7 Ancient-and-Classical Source Card' header; 6 numbered questions: (1) SOURCING — Who created this source? When? Where? Why? (Wineburg Move 1); (2) CONTEXTUALIZATION — What was happening at the time and place this source was created? What had just happened? What was about to happen? (Wineburg Move 2); (3) CORROBORATION — Does another source from the same time and place agree or disagree? Is the creator a partisan? (Wineburg Move 3); (4) CLOSE READING — What does the source literally say in its words? What does it leave unsaid? (Wineburg Move 4); (5) LIVING DESCENDANTS — Who today is a living descendant of the people who created or were addressed by this source? How do they treat this source as a living heritage? (NMAI Essential Understanding 5 extended); (6) WHOSE TRANSLATION? WHOSE SILENCES? — Who translated this source into English and when? What perspective is MISSING from this source (e.g., the slave perspective on Diocletian's edicts, the dasi/dasa perspective on Ashoka's edicts)? (WHA / SHEG move). BACK: scaffolded sentence frames for each question; a short-form version (4 Wineburg-only questions) for students still building source-analysis stamina.
MG-9
Illustration
16x24 inch classroom poster, warm-amber background with deep-bronze serif text: 'WE PROMISE: Every person we study — emperor or enslaved, scribe or farmer, scholar or stonemason, named or anonymous — was first a human being. We say their names when we have them. We honor the anonymous when we don't. We refuse to reduce any person to a footnote, a statistic, or a chattel.' Includes silhouetted procession of named-and-anonymous figures across the bottom: emperor figure, enslaved figure carrying a stone block, scribe figure with bronze stylus, mother figure with child, farmer figure with sickle, monk figure with scroll. Frame: simple wood, classroom-display-ready.
Direct instruction
18 minThe Christianization of the Roman Empire was a CONTESTED CENTURY-LONG PROCESS, not a single event. We tell it through MG-11 Timeline: c. 30-100 CE Apostolic age (Jesus, Pauline letters, Gospels); c. 100-300 CE Christianity spreads as one Mediterranean religion among many (Mithraism, Isis cult, Eleusinian Mysteries, traditional Greco-Roman polytheism, Jewish communities of the diaspora all coexist); 64 CE Nero's persecution; 250 CE Decian persecution (the empire-wide test of loyalty to traditional gods); 303 CE Diocletian's Great Persecution (the most systematic and severe — Diocletian ordered destruction of Christian scriptures, demolition of churches, removal of Christians from imperial service; many martyrs named in Christian tradition). MG-9 Humanity-FIRST PROMISE — every person who died in the Great Persecution was first a human being; we honor them with named-when-named and anonymous-when-anonymous. 312 CE Battle of Milvian Bridge — Constantine's victory + reported vision; 313 CE Edict of Milan — TOLERATION of Christianity (NOT establishment as state religion); 325 CE Council of Nicaea — Nicene Creed; 361-363 CE Julian 'the Apostate' briefly restores polytheist state cults; 380 CE Theodosius's Edict of Thessalonica — Nicene Christianity established as Roman state religion; 391 CE Theodosius bans polytheist sacrifices AND begins suppression of polytheist temples; 415 CE death of Hypatia of Alexandria, a Neoplatonist philosopher and mathematician, killed by a Christian mob in Alexandria during sustained Christian-polytheist-Jewish urban conflict. MG-9 Humanity-FIRST again — Hypatia was first a human being and a scholar. MG-10 Resilience-FIRST close: the Jewish diaspora communities survived through all of this — Jewish communities of Italy, Egypt, North Africa, Greece, Asia Minor continued; some still exist in unbroken continuity (e.g., the Jewish community of Rome has been continuous since pre-Christian Republican Rome).
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Notice: Christianization was a process, not an event. Many textbooks compress it into Constantine alone; the actual century-long process is messier and more interesting.model The Edict of Milan TOLERATED Christianity (made it legal); it did NOT make Christianity the state religion. State-religion establishment came with the Edict of Thessalonica 380 CE under Theodosius — 67 years after Milan. In between, Christianity grew from ~5-10% of the empire to ~50-60% per Stark/Hopkins demographic estimates.prompt Why is the Edict of Milan 313 CE NOT the moment when Rome became Christian?
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Notice: history about religion is the easiest place to forget MG-9. We refuse to forget.model Every person mentioned today — Christian martyrs of the Great Persecution, Diocletian himself, Constantine, Julian, Theodosius, Hypatia, the Jewish diaspora communities, the polytheist priests who lost their temples — was first a human being. We refuse to reduce any of them to a footnote or a polemic.prompt What does MG-9 Humanity-FIRST mean for Lesson 4?
- Cold Call: Name 3 events on MG-11 Timeline between 300 CE and 400 CE.
- Cold Call: Why does MG-9 Humanity-FIRST apply doubly to today's lesson?
- Cold Call: How is religious tolerance (Edict of Milan 313 CE) different from religious establishment (Edict of Thessalonica 380 CE)?
MG-7 6-Question Source Card applied to Lactantius De Mortibus Persecutorum c. 318 CE excerpt — Wineburg Move 1 (sourcing — Lactantius is a partisan Christian apologist), Move 3 (corroboration — Lactantius's account is corroborated by Eusebius, but also contradicted by Ammianus Marcellinus's later pagan-Roman perspective).
M-6-S-CUL-04-A
Diagram
MG-11 24x10 inch landscape timeline diagram: horizontal time axis 200 CE to 450 CE with 12 key events marked: (1) c. 30-100 CE Apostolic age; (2) 64 CE Nero's persecution; (3) c. 100-300 CE Christianity spreads as one Mediterranean religion among many; (4) 250 CE Decian persecution; (5) 303 CE Diocletian's Great Persecution; (6) 312 CE Battle of Milvian Bridge; (7) 313 CE Edict of Milan; (8) 325 CE Council of Nicaea; (9) 337 CE Constantine baptized on deathbed; (10) 361-363 CE Julian 'the Apostate' restores polytheism briefly; (11) 380 CE Theodosius's Edict of Thessalonica; (12) 391 CE Theodosius bans polytheist sacrifices; (13) 415 CE death of Hypatia. Visual cue: Christianity band starts thin (~10% c. 300 CE) and widens to dominant (~85% c. 450 CE). Parallel band: polytheist state cults declining. Style: clean educational, full color, dignified treatment of sensitive content.
MG-11
Diagram
24x10 inch landscape timeline diagram of the Christianization of the Roman Empire: horizontal time axis 200 CE to 450 CE with key events marked: (1) c. 30-100 CE Apostolic age — Jesus, Paul's letters, Gospels composed; (2) 64 CE Nero's persecution; (3) c. 100-300 CE Christianity spreads as one Mediterranean religion among many; (4) 250 CE Decian persecution; (5) 303 CE Diocletian's Great Persecution; (6) 312 CE Battle of Milvian Bridge — Constantine's victory + reported vision; (7) 313 CE Edict of Milan — toleration of Christianity; (8) 325 CE Council of Nicaea — Nicene Creed formulated; (9) 337 CE Constantine baptized on deathbed; (10) 361-363 CE Julian 'the Apostate' restores polytheism briefly; (11) 380 CE Theodosius's Edict of Thessalonica — Nicene Christianity established as state religion; (12) 391 CE Theodosius bans polytheist sacrifices; (13) 415 CE death of Hypatia of Alexandria in Christian-pagan-Jewish urban conflict. Visual cue: Christianity band starts thin (~10% of empire c. 300 CE) and widens to dominant (~85% c. 450 CE per Stark/Hopkins demographic estimates). Parallel band: polytheist state cults shown declining. Vertical gridlines every 25 years. Style: clean educational, full-color, 24x10 print resolution.
Guided practice
12 min-
Apply MG-7 Source Card Move 3 (Corroboration) to Lactantius — does Eusebius corroborate? Does Ammianus Marcellinus (writing 90 years later as a polytheist Roman) corroborate?scaffold MG-7 short-form available; consult brief Eusebius + Ammianus excerpts provided
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Compassion Circle preparation — each student writes one word (no requirement to share aloud) on a sticky note describing how today's lesson lands.scaffold Sticky notes; one-word minimum; full sentences optional
Formative assessment
5 min- Name 3 communities who experienced persecution during the 300-450 CE Christianization process, in order they were persecuted.
- What does MG-10 Resilience-FIRST mean for this lesson? Give one example.
Closure
7 min- TRAUMA-INFORMED CLOSE per MG-15 — Compassion Circle (one word per student, no requirement to speak); Resilience-FIRST close (return to descendant-community present-tense: 'Modern Italian Catholic Christians ARE today; modern Roman Jewish community has been continuous since pre-Christian Roman Republic; modern Greek Orthodox communities ARE today; we honor all who continued and continue.')
- Counselor available after class for any student needing follow-up
- Preview Lesson 5 (Theodosian Christianization aftermath + Late Roman cultural-political transformation)
M-6-S-CUL-04-C
Photograph
Modern photograph of the Great Synagogue of Rome (Tempio Maggiore di Roma) — the Roman Jewish community has been continuous since pre-Christian Republican Rome, ~2,200 years of unbroken presence. Image shows the synagogue's distinctive Aluminum-cube dome (built 1901-1904) on the Tiber River. Caption: 'The Roman Jewish community has been continuous since at least 161 BCE. Through Diocletian, Constantine, Theodosius, the fall of Rome, the medieval ghetto, the Holocaust, and to today. Resilience-FIRST.' Style: respectful documentary photograph.
Homework
- No homework tonight per MG-15 protocol — students are honored for the work of today; rest tonight.
Exercises in this lesson
Differentiation
- MG-7 Source Card scaffolded short-form
- MG-11 Timeline always displayed
- Sentence frames for emotional-content written response: 'I feel ___ about ___. I wonder ___. I honor ___.'
- Counselor-present option; one-on-one conference offered
- Full 6-question MG-7 Source Card with Move 6 (Whose Silences) — name 3 perspectives missing from Lactantius's account
- Research the modern Coptic Christian community of Egypt — direct descendants of late-antique Egyptian Christians
- Compare Diocletian's Great Persecution with later religious persecutions in world history
- Vocabulary preview card with Latin / Greek terms
- Audio translation of Lactantius excerpt
- Bilingual Italian / Greek / Coptic version where available
- MG-15 trauma-informed protocol active — caregiver letter sent 48 hours prior
- Counselor co-presence
- Opt-out without question or stigma
- Extended time
- ASR input
- MG-7 short-form available
Teacher notes
Lesson 4 is TRAUMA-INFORMED with MG-15 protocol fully active. Send caregiver letters 48 hours in advance. Counselor co-presence is strongly recommended. Reframe Christianization as a contested century-long process rather than as a single moment — many G6 textbooks oversimplify Constantine = Christian Rome. The Hypatia content can be difficult; tell it briefly with MG-9 Humanity-FIRST framing, and return to the Resilience-FIRST close. No homework tonight per MG-15 protocol. Plan a brief check-in with any student who chose opt-out.