R. R. Reno is the Editor of First Things. He was formerly a professor of theology and ethics at Creighton University. He is the author of numerous books, including Return of the Strong Gods: Nationalism, Populism, and the Future of the West (Regnery Gateway, 2019).
Rusty Reno spoke on the topic: “Catholic Universalism and National Loyalty”
An edited version of this talk was published in First Things:
https://www.firstthings.com/article/2022/01/catholicism-and-the-nation