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History of the Dulles Corridor Metrorail Project

Since early 2022, I have been at work on a sequel to The Great Society Subway, covering the Dulles Corridor Metrorail Project. This post will feature updates on my research.

October 4, 2024. I’ve posted the narrative section of my September 2023 NEH grant proposal, which may serve as an introduction to the project: Rail Against Sprawl: A History of the Dulles Corridor Metrorail Project.

Tom Roussey, “Dulles Airport, Metro Officials Celebrate One Millionth Station Customer,” WJLA, October 4, 2023, featuring an interview with me.

Comments on Presidential Religious Liberty Commission Draft Report, July 2026

On July 9, 2026, I sent the following comments to the US Department of Justice, in response to the Presidential Religious Liberty Commission Draft Report of June 26, 2026


Thank you for this opportunity to comment on the Presidential Religious Liberty Commission Draft Report of June 26, 2026. I write in my capacity as a historian and the author of The Fires of Philadelphia: Citizen-Soldiers, Nativists, and the 1844 Riots Over the Soul of a Nation (2021).

I particularly wish to comment on the draft report’s Chapter 2: Religious Liberty and the American Story, which presents an incomplete and distorted account of debates over religious freedom. A fuller history of this topic would remind Americans of the dangers of the kind of state promotion of religion that the report appears to contemplate.

Most notably, between pages 40 and 41, the draft report skips from the founding period to “the early twentieth century,” suggesting that in the intervening century, nothing of note happened concerning religious liberty. In fact, for much of the nineteenth century, some American Protestants used their majority status and state power to persecute minority faiths in the name of religious liberty. As one boasted, “We have a mill, of which the common school is the nether, and the Bible and its institutions the upper stone; into this mill let us cast the people of all countries and forms of religion that come here, and they will come out in the grist Americans and Protestants.” [Nicholas Murray, *Romanism at Home:  Letters to the Hon. Roger B. Taney* (New York: Harper, 1852), 249.] In its extreme form, this sentiment led to the abuse of Catholic schoolchildren and the burning of Catholic churches, as well as the oppression of other religious minorities.

Without understanding—or even acknowledging—this history, one cannot understand the subsequent efforts by the Supreme Court and other institutions to strike a better balance between allowing individuals to practice their religion and avoiding state-imposed conformity. Nor can one understand the dangers of some of the report’s recommendations, such as the display of the Ten Commandments in public schools.

By ignoring the history of nineteenth-century religious conflicts, the Religious Liberty Commission has failed to produce the comprehensive report demanded by its charter. I suggest that the Commission recruit a panel of experts in the history of religion in the United States who can better document the ongoing centuries-old challenge of securing liberty of conscience to all Americans.

Thank you for your attention.

Sincerely,

Zachary M. Schrag, PhD
zacharyschrag.com

Draft comments on January 2023 Draft History and Social Science Standards of Learning for Virginia Public Schools

[March 14, 2023, 1pm. I may continue to tinker with these before tonight’s public hearing]

Update, March 15, 2023.

Here are my remarks as delivered, just within the 2 minute limit:

And here are the comments I submitted to the online form:

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Comments on Chain Bridge Road-Eaton Place Intersection Improvements

On February 27, 2023, I posted the following comments to the City of Fairfax page soliciting comments comments on proposed Chain Bridge Road/Eaton Place Intersection Improvements

Thank you for hosting the open house on February 22.

I submitted handwritten comments on the paper feedback form, but I would like to elaborate on them here, so others may see them. I wish to emphasize the importance of this intersection to a much larger bicycle network, and to ask for changes to the design that would make it more useful to cyclists.

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Fires of Philadelphia correction: John Colahan’s marriage

On this July 7 (the anniversary of the Battle of Southwark, 1844), I confess to an error on page 222 of The Fires of Philadelphia. 

Introducing Captain John Colahan, I wrote that in 1844 he “had connections to Protestant circles, having married Mary Dorothea Zell, daughter of a prominent Quaker merchant.” I based this claim on Charles Morris, ed., Makers of Philadelphia, an Historical Work Giving Sketches of the Most Eminent Citizens of Philadelphia from the Time of William Penn to the Present Day (Philadelphia: L. R. Hamersley, 1894), 70. Morris writes, “Soon after his advent to this city [Colahan] he married Mary Dorothea, daughter of Thomas Zell,” and I took “soon after” to mean less two years after Colahan shows up in Philadelphia in 1842.

Soon after the book was published, Professor Andrew Dinan of Ave Maria University, who is writing about the Kenrick brothers, alerted me to a letter from Francis Patrick Kenrick to his brother Peter, written on July 10, 1844, and noting that Colahan was considering studying for the priesthood. This dates his marriage to some time after July 1844, though I have not pinned down the date.

I am grateful to Professor Dinan for noting this error, and I ask that if anyone else spots a mistake they alert me as he did.

Comments on City of Fairfax, University Drive Bike Facilities Project

September 14, 2021

As a long-time bicycle commuter through the City of Fairfax, I appreciate the intentions behind the proposed University Drive Bike Facilities Project. But I fear that the proposal would do little to improve bicycle travel on University Drive, would create new hazards for bicyclists, and would absorb resources best spent elsewhere in the City.

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Upcoming events

Mon, July 12, 2021

7:00 PM – 8:00 PM EDT at Lost City Books (virtual)

The Fires of Philadelphia by Zachary M. Schrag with guest Tyler Anbinder

Tuesday, August 3, 2021

6:00pm – 7:30pm EDT at A Novel Idea (virtual) The Fires of Philadelphia by Zachary M. Schrag, in conversation with Carly Goodman

Thursday, December 9, 2021

7pm EDT. Library Company of Philadelphia, Fireside Chats (online) Historians’ Methods and Philadelphia’s Nativist Riots

New in 2021: The Princeton Guide to Historical Research and The Fires of Philadelphia

I have two books scheduled for publication in 2021.

In April, Princeton University Press published my book, The Princeton Guide to Historical Research, a manual for writing history in the twenty-first century. Through August 31, 2021, use the code ZS30 to get a 30 percent discount. The book is also available as an ebook or an audiobook.

In June, Pegasus Books will publish The Fires of Philadelphia: Citizen-Soldiers, Nativists, and the 1844 Riots Over the Soul of a Nation, a narrative history of America’s first great urban riot.

I am grateful to all who helped bring these books into the world.